changes

原来的句子就是对的

To be changed by your choices 怎么样？灵感来源于鸿星尔克广告词“To be NO.1”

so many changes in New York的中文翻译是纽约发生了这么多变化重点词汇：changes词语分析：音标：英 [ˈtʃeɪndʒɪz]   美 [ˈtʃeɪndʒɪz]  n. 变化，改变（change的复数）v. 改变；交换（change的第三人称单数形式）短语：save changes 保存更改earth-shaking changes 翻天覆地的改变例句：They made substantial changes to the arrangements.他们在安排上作了重大变动。Important changes are already in the pipeline.重大的变革已在酝酿之中。During his presidency many changes took place.在他任职期间发生了许多变化。近义词：n. 变化，改变（change的复数）  mutations，alterations

Log event timestamp changes slightly的中文翻译是日志事件时间戳略有变化重点词汇：changes词语分析：音标：英 [ˈtʃeɪndʒɪz]   美 [ˈtʃeɪndʒɪz]  n. 变化，改变（change的复数）v. 改变；交换（change的第三人称单数形式）短语：save changes 保存更改earth-shaking changes 翻天覆地的改变例句：The body undergoes many changes during puberty.身体在青春期期间会发生许多变化。Changes in weather can untune a violin.天气之变化可能于小提琴走调。The entertainment at the new theater changes nightly.那家新戏院的演出节目每晚都换。近义词：n. 变化，改变（change的复数）  mutations，alterations

单数What＆＃39；s＝What　is　或　What　has　或　What　does都是加　单数的

因为此处的to 是介词，后面的 changes是名词复数。be vulnerable to sth 易受某事的影响。

transformationvariationalterationmodificationvary

单数What＆＃39；s＝What　is　或　What　has　或　What　does都是加　单数的再看看别人怎么说的。

change ------单数可数 changes-----复数可数

I am a school boy ,I like playing comput er games very much ,and I behind of m y classmates,so ,they dislike me ,I dong" t have best friend in my class. But last week my deskmate found me a nd chat with me for a long time about o ur school and our lessons.and he told me that want to make friends with me and want to help me with my lessons. then I have a good friend and I belive t here are some changes around me .I ca n do my homework by myself and clos e to my classmates. I give up to play co mputer games now.

现在进行时动词原形单三式过去式

change在主语是第三人称单数的时候要用单三形式变成changes但是前面有助动词或者情态动词的时候要用原形Learning English can change destiny 这里有情态动词can 所以用原形Knowledge changes our fate/destiny 这里没有助动词或者情态动词 ，主语Knowledge是不可数名词，动词也用单三形式

Changes不用太长70词Great changes have taken place in my hometown.The forest has been changed into tall buildings and shopping malls.Roads are becoming wider and wider. More and more cars are running on the roads. People will suffer from traffic jam sometimes. And there are indoor swimming pools, we don"t need to jump into the river to swim, which is safer than before. It"s more morden than it"s used to be. I like some of the changes, but still there are some changes I don"t like. Like it"s more noisy than before, which makes me hard to accept.

Changes2pac[1]Come on come on来吧，来吧I see no changes wake up in the morning and I ask myself我看不到变化，早上起来我询问自己is life worth living should I blast myself?我值得活下去吗？还是我应该毙了自己？I"m tired of bein" poor & even worse I"m black我受够了穷人的生活，更糟糕我是个黑人my stomach hurts so I"m lookin" for a purse to snatch我肚子饿得痛所以我寻找可以偷的钱包Cops give a damn about a negro警察才不管什么黑人呢pull the trigger kill a nigga he"s a hero扣动扳机杀一个黑人那警察就成了英雄Give the crack to the kids who the hell cares把可卡因给孩子谁在乎？one less hungry mouth on the welfare不过又少了一张靠救济金吃饭的饥饿的嘴巴First ship "em dope & let "em deal the brothers首先，给他们毒品让他们对待自己的兄弟give "em guns step back watch "em kill each other给他们枪，退后，看他们自相残杀It"s time to fight back that"s what Huey saidHuey说现在我们要反抗2 shots in the dark now Huey"s dead暗处的两枪，现在Huey死了I got love for my brother but we can never go nowhereunless we share with each other我爱我的弟兄们，但我们如果不能互相分享我们只会原地踏步We gotta start makin" changes我们必须开始作一些改变learn to see me as a brother instead of 2 distant strangers把我看作一个弟兄，而不是一个遥远的陌生人and that"s how it"s supposed to be本来就应该是这样（把我看作兄弟）How can the Devil take a brother if he"s close to me?如果我的兄弟与我关系密切，恶魔怎么可能把他带走？I"d love to go back to when we played as kids我想要回到儿时玩耍的时候but things changed, and that"s the way it is但是事情变化了，顺其自然吧副歌x2:Come on come on来吧，来吧That"s just the way it is事情就是这样Things"ll never be the same事情不会再像以前一样That"s just the way it is事情就是这样aww yeah啊，耶[2]I see no changes all I see is racist faces我看不到变化，我看到的只是种族歧视的脸misplaced hate makes disgrace to races放错地方的恨造成了对种族的不尊重。We under I wonder what it takes to make this我们在这种情况下，我很想知道要如何才能制止这种情况one better place, let"s erase the wasted一个更好的地方，咱们去除那些不必的东西（种族歧视）Take the evil out the people they"ll be acting right把人们内心的罪恶拿出，他们会没事的"cause both black and white is smokin" crack tonight因为今晚，黑人白人都在吸可卡因and only time we chill is when we kill each other我们只有相互残杀时才会冷静it takes skill to be real, time to heal each other真心面对对方需要技巧，治疗对方的心灵需要时间And although it seems heaven sentWe ain"t ready, to see a black President, uhh虽然上帝派遣，但是我们还没有准备好迎接黑人总统，啊It ain"t a secret don"t conceal the fact这不是秘密，不要隐藏事实the penitentiary"s packed, and it"s filled with blacks监狱被黑人充满了But some things will never change但有些是永远不会变化try to show another way but you stayin" in the dope game我想告诉你赚钱的别的方法但你依旧陷身于毒品交易。Now tell me what"s a mother to do告诉我一个母亲能干什么？bein" real don"t appeal to the brother in you真心面对，不要隐藏你的内心You gotta operate the easy way你要冷静的处理事务"I made a G today" “我今天赚了一张大钞”But you made it in a sleazy way sellin" crack to the kid.但你是用一种低级庸俗的方法赚到的，卖给孩子可卡因。" I gotta get paid,"“我必须要转钱”Well hey, well that"s the way it is这样啊，事情就是这样。副歌x2[Talking:]We gotta make a change...我们必须做出改变。It"s time for us as a people to start makin" some changes.是时候了，我们应该作为一个种族做出一些变化。Let"s change the way we eat, let"s change the way we live让我们改变我们吃饭的方式，我们生活的方式。and let"s change the way we treat each other.让我们改变对待他人的态度。You see the old way wasn"t working so it"s on us to dowhat we gotta do, to survive.你看，以前的老法子不起作用了，所以要靠我们做我们该做的了—生存。[3]And still I see no changes can"t a brother get a little peace我仍旧看不到变化，我能得到点平稳的生活吗？It"s war on the streets & the war in the Middle East这又中东的战争，也有街头的战争。Instead of war on poverty they got a war on drugsso the police can bother me他们并没有发起解决贫困的战争，而是开始了针对毒品的战争，所以警察整天烦我And I ain"t never did a crime I ain"t have to do我从未犯罪我也不需要犯罪But now I"m back with the facts givin" it back to you但我现在有一些事实给你们（我的弟兄们）Don"t let "em jack you up, back you up,crack you up and pimp smack you up不要让他们抬起你，打你，压倒你You gotta learn to hold ya own你要学会保护自己they get jealous when they see ya with ya mobile phone警察看你拿着你的手机就会嫉妒But tell the cops they can"t touch this但告诉警察他们不能碰你的手机I don"t trust this when they try to rush I bust this我不相信他们还会找你麻烦，他们追我时我发射这个That"s the sound of my tool you say it ain"t cool这是我的工具的声音（枪）你说这可不冷静my mama didn"t raise no fool我妈妈可没有培养一个笨蛋And as long as I stay black I gotta stay strapped& I never get to lay back只要我是黑人，我必须始终捆好自己不能放松"Cause I always got to worry "bout the pay backs因为我要一直担心我的报酬some punk that I roughed up way back一些我以前被我暴力对待的小子comin" back after all these years这么多年后又都回来了rat-tat-tat-tat-tat that"s the way it is uhhrat-tat-tat-tat-tat 事情就是这样[Bridge "til fade]自己翻译的，有可能有的地方理解的不是很准确。毕竟这是说唱词。

此句型是there be 结构,be的形式取决于后面的主语, 此句的主语是changes,故为D.

ringthechangeson以不同的方式更多例句筛选shelikestoringthechangesonhowherofficeisarranged.她喜欢经常换换布置自己办公室的方式。

change的读音是[tʃeɪndʒ]，具体释义如下：表达意思：改变，变化；更换，替换；换乘；兑换，找零；交换，互换；变化，变革；找回的钱，零钱；换乘；替代物，替换衣物；全新体验；转成新月；钟乐敲打的一种套路。词性：通常在句中既可以作名词，也可以作动词。固定搭配：change management应变管理 ; 变革管理 ; 变更管理 ; 变革管理计划。例句：We change our car every two years.我们的车每两年更换一次。近义词介绍：influence表达意思：影响，作用；势力，影响力；有影响的人（或事物）；对……起作用。词性：通常在句中既可以作名词，也可以作动词。固定搭配：influence on影响 ; 对 ; 的影响 ; 感化。例句：His influence has diminished with time.随着时间的推移，他的影响已不如从前了。

歌名：changes歌手：XXXTENTACION作词：XXXTENTACION作曲：XXXTENTACIONMmm, baby, I don"t understand this我不理解的是You"re changing, I can"t stand it你变了，我无法接受My heart can"t take this damage我的心不能承受这伤害And the way I feel, can"t stand it我的感情无法接受Mmm, baby, I don"t understand this我不理解的是You"re changing, I can"t stand it你变了，我无法接受My heart can"t take this damage我的心不能承受这伤害And the way I feel, can"t stand it我的感情无法接受Mmm, baby, I don"t understand it我真的不理解Girl, you"re making it hard for me姑娘，你给我出了难题Girl, you"re making it hard for me姑娘，你让我面临困境Girl, you"re making it hard for me, uh姑娘，你让我真难过Girl, you"re making it hard for me姑娘，你给我出了难题Girl, you"re making it hard for me姑娘，你让我面临困境Girl, you"re making it hard for me姑娘，你让我真难过Mmm, baby, I don"t understand this我不理解的是You"re changing, I can"t stand it你怎么变了，我受不了My heart can"t take this damage这伤害我的心承受不下And the way I feel, can"t stand it我的感情也无法接受Mmm, baby, I don"t understand this我不理解You"re changing, I can"t stand it你变了，我真的受不了My heart can"t take this damage我的心满是缝瑕And the way I feel, can"t stand it而且感情上怎么接受Mmm, baby, I don"t understand this我不能理解的是You"re changing, I can"t stand it你变了，我无法接受My heart can"t take this damage我的心不能承受这伤害And the way I feel, can"t stand it我的感情无法接受Mmm, baby, I don"t understand it亲爱的，我不能理解扩展资料：歌手XXXTENTACION演唱的这首歌曲《changes》的歌曲总时长为2分2秒，歌手发行的《changes》专辑之中收纳了这首歌曲，专辑于2018年3月2日开始发行，专辑包含了歌手演唱的一首歌曲。《changes》这首歌曲也是歌手的众多优秀作品之一，这首歌曲发行之后，深受歌迷的追捧。歌手SoLonely演唱这首歌曲，收纳于其专辑《changes》之中，专辑收纳了一首歌曲。专辑于2017年9月27日开始发行。

《Changes 》  链接：https://pan.baidu.com/s/1_B1vbXwkKChg2qcehe94dQ  密码：kskm

“changes”的意思：改变，交换。造句：1、It changes to be a butter-fly.2、Great changes have taken place in my hometown.3、Some of the minute changes in the earth "s crust can be detected by means of instruments .4、However , it should be noted that there may be last minute changes5、The gravitational ripples could cause minute changes in the distance between any two points in the universe , they said

改变

1、“changes”的意思：改变，交换。change的第三人称单数和复数。 2、造句：Changes in farming methods have badly affected employment in the area.耕作方法的改变严重影响了这个地区的就业。

Changes [医]变化; Jobs could be lost in the defence industry due to political changes sweeping Europe. 因横扫欧洲的政治变故，国防行业中有些人可能会失业。

不同，-ing表示动名词。-s表示复数名词或单数第三人称谓语。

He can changes the world

"tʃeindʒiz 正解. 第三人称单数和复数读音相同 两个浊音连读时候会加一个原音来帮助朗读

答案是D 英语的语法中，有一条最基本的原则，就是一个句子只能有一个谓语。所以这句话的位于就是have strenghened，这也就决定了我们只能用make的非谓语动词。 第一个空是填made，做后置定语，其实就是changes that are made。 第二个空就更加明显了，做伴随状语，用making。 比如：The old man died, leaving his son a lot of money. 希望对你有帮助~

因为change是单数名词，意思是"改变"而many是许多，所以用复数，需要加s

和change搭配的形容词太多了，数字表示频率，请自取cluster 1apparent change (27) big change (121) consequential change (11) considerable change (79) enormous change (31) fundamental change (259) great change (166) important change (180) major change (563) marked change (54) massive change (42) momentous change (15) necessary change (53) notable change (15) noticeable change (18) remarkable change (28) significant change (373) striking change (20) substantial change (101) tremendous change (19) cluster 2complete change (68) drastic change (70) extensive change (22) far-reaching change (42) global change (72) inflammatory change (16) material change (35) physical change (60) positive change (30) profound change (86) progressive change (15) radical change (358) real change (94) revolutionary change (56) sweeping change (52) temporal change (16) wholesale change (23) widespread change (17) cluster 3desirable change (12) little change (134) minimal change (14) minor change (86) nice change (33) pleasant change (22) slight change (74) small change (188) subtle change (61) welcome change (52) cluster 4constant change (39) frequent change (49) lasting change (15) permanent change (22) regular change (32) systematic change (16) cluster 5abrupt change (47) quick change (37) rapid change (175) sudden change (173) cluster 6consequent change (15) future change (47) subsequent change (34) cluster 7cultural change (85) educational change (42) cluster 8many change (170) numerous change (20) cluster 9further change (132) other change (304) cluster 10constitutional change (177) structural change (280) cluster 11administrative change (29) ministerial change (17) cluster 12corresponding change (19) similar change (51)

用中文可以念成“吃盐急死”，读快点。

Changes in My life（我生活的变化）There have been many changes in my life. With the development of the economy, my life is better off. For clothing, I have spare money to buy all sorts of pretty clothes. But in the past, there were fewer clothes in my wardrobe. For food, I usually had traditional Chinese food for every meal, rice, noodles or a steamed bun. Nowadays, I can afford any delicious food, including western food. For housing, I moved from a cramped and gloomy room to a big and bright flat. For getting around, I rode an old bike on my way to work a year ago. At present, I drive my private car to travel. I believe my life will become better in the near future.随着经济的发展,我们的生活已经有非常大的变化。我的生活可能会更好点。对于服装,我有比较富余的钱去买各种漂亮的衣服。但在过去, 在衣橱里只有很少的一些衣服。从日常吃食来看,通常我们中国家庭只吃一些如：米饭、面条还有馒头之类的传统食品。现在我能买得起任何美味的食物,现在，我可以做好多美味的食物，包括西餐。从住房来看,我从一个狭小、灰暗的小屋子，搬到了宽敞而明亮的楼房。一年前，我骑着一辆旧自行车上班。而如今,我却开着我的私人汽车去旅行。我相信, 在不久的将来，我的未来会变得更好。

change宾语后面接介词for,表示“(以…)换…”,动词宾语和介词宾语都为物。接介词into,表示“将…变成…”,动词宾语和介词宾语可为人、物或事。接介词into或to,介词宾语为衣服时表示“换上”; 介词宾语为人、物或事时表示“变成,换成”。接介词with,动词宾语为物(表示物的名词需用复数),介词宾语为人,表示“与某人交换…”。扩展知识;change的基本意思是使事物变得与以往不同,指事物发生了本质的变化或指一事物取代了另一事物。change可用作不及物动词,也可用作及物动词。用作及物动词时,接名词或代词作宾语,可用于被动结构; 用作不及物动词时,可表示“改变; 换衣; 换车”。

你好！changes（变化）的意思

变化在北京

　　discard changes　　[释义][计][WIN] 放弃更改;　　[例句]Would you like to discard changes to this message?　　您想取消对该邮件的更改吗?

changes变化变化 [ biàn huà ] 生词本基本释义 详细释义[ biàn huà ]事物在形态上或本质上产生新的状况：化学～。～多端。形势～得很快。

My changesHow time flies !One years passed by .I"m 12 years old .I think i change a lot in these years .For example ,i begin to like studying math .And my hair was long and blank .What is the most ,i put on weight .Sometimes ,i think i look like a panda .In all ,i begin to understand my parents why they always ask me to do more homework .In fact ,they hope me have a good future.

单数What＆＃39；s＝What　is　或　What　has　或　What　does都是加　单数的

变化

改变，变化（有可能是名词change的复数形式，也可能是动词change的现单三形式）

change 英[tʃeɪndʒ] 美[tʃendʒ] vt. 改变，变更; 交换，替换; 兑换; 换衣服; （床单） vi. 改变，转变; 交换，互换; 换衣，更衣; n. 变化，改变; 交换，交替; 零钱，找头; 代替物; [例句]Even with the benefit of hindsight, I doubt I would change anything if I had my time again.就算是事后已经一切明了，如果让我重来一次，我也不确定自己是否会作出改变。-------------如有帮助请采纳， 如需帮助可追问，谢谢。

change 英[tʃeɪndʒ] 美[tʃendʒ] vt. 改变，变更; 交换，替换; 兑换; 换衣服（床单） vi. 改变，转变; 交换，互换; 换衣，更衣; n. 变化，改变; 交换，交替; 零钱，找头; 代替物; [例句]The change of lifestyle occasioned by the baby"s arrival由于孩子的降生而引起的生活方式的改变[其他] 第三人称单数：changes 复数：changes 现在分词：changing过去式：changed 过去分词：changed 形近词： chance 双语例句 柯林斯词典 常用短语 同反义词

1、changes英[ˈtʃeɪndʒɪz]美[ˈtʃeɪndʒɪz]，v.改变; 变化; 使不同; (使)变换，改换，变成;n.改变; 变化; 变更; 变革; (会令人感兴趣或可喜的)变化; 替代; 更换; 替代物。 2、[例句]What we need now is a change of focus.我们现在需要的是改变对事物的看法。

歌名：changes歌手：XXXTENTACION作词：XXXTENTACION作曲：XXXTENTACIONMmm, baby, I don"t understand this我不理解的是You"re changing, I can"t stand it你变了，我无法接受My heart can"t take this damage我的心不能承受这伤害And the way I feel, can"t stand it我的感情无法接受Mmm, baby, I don"t understand this我不理解的是You"re changing, I can"t stand it你变了，我无法接受My heart can"t take this damage我的心不能承受这伤害And the way I feel, can"t stand it我的感情无法接受Mmm, baby, I don"t understand it我真的不理解Girl, you"re making it hard for me姑娘，你给我出了难题Girl, you"re making it hard for me姑娘，你让我面临困境Girl, you"re making it hard for me, uh姑娘，你让我真难过Girl, you"re making it hard for me姑娘，你给我出了难题Girl, you"re making it hard for me姑娘，你让我面临困境Girl, you"re making it hard for me姑娘，你让我真难过Mmm, baby, I don"t understand this我不理解的是You"re changing, I can"t stand it你怎么变了，我受不了My heart can"t take this damage这伤害我的心承受不下And the way I feel, can"t stand it我的感情也无法接受Mmm, baby, I don"t understand this我不理解You"re changing, I can"t stand it你变了，我真的受不了My heart can"t take this damage我的心满是缝瑕And the way I feel, can"t stand it而且感情上怎么接受Mmm, baby, I don"t understand this我不能理解的是You"re changing, I can"t stand it你变了，我无法接受My heart can"t take this damage我的心不能承受这伤害And the way I feel, can"t stand it我的感情无法接受Mmm, baby, I don"t understand it亲爱的，我不能理解扩展资料：歌手XXXTENTACION演唱的这首歌曲《changes》的歌曲总时长为2分2秒，歌手发行的《changes》专辑之中收纳了这首歌曲，专辑于2018年3月2日开始发行，专辑包含了歌手演唱的一首歌曲。《changes》这首歌曲也是歌手的众多优秀作品之一，这首歌曲发行之后，深受歌迷的追捧。歌手SoLonely演唱这首歌曲，收纳于其专辑《changes》之中，专辑收纳了一首歌曲。专辑于2017年9月27日开始发行。

changes音标：英[ˈtʃeɪndʒɪz]美[ˈtʃeɪndʒɪz]v. 改变; 变化; 使不同; (使) 变换，改换，变成;n. 改变; 变化; 变更; 变革; (会令人感兴趣或可喜的) 变化; 替代; 更换; 替代物;[词典] change的第三人称单数和复数;[例句]Tremendous changes have taken place here.这里发生了巨大的变化。

改变

【changes】意思与用法1 N-VAR 变化;改变;变革If there is a change in something, it becomes different.The ambassador appealed for a change in US policy...大使呼吁美国在政策上作出改变。What is needed is a change of attitude on the part of architects...现在需要的是建筑师态度的转变。2 N-SING (令人愉快的)变化，改变If you say that something is a change or makes a change, you mean that it is enjoyable because it is different from what you are used to.It is a complex system, but it certainly makes a change...这是个复杂的体系，不过确实有所改变。Do you feel like you could do with a change?你想不想改变一下？3 VERB 改用;改做If you change from one thing to another, you stop using or doing the first one and start using or doing the second.His doctor increased the dosage but did not change to a different medication...他的医生加大了剂量，不过没有换药。He changed from voting against to abstaining.他原打算投反对票，后来改为弃权了。4 V-ERG (使)变化;(使)改变When something changes or when you change it, it becomes different.We are trying to detect and understand how the climates change...我们正努力探寻并理解气候是如何变化的。In the union office, the mood gradually changed from resignation to rage...在工会办公室，情绪慢慢从顺从转变成愤怒。5 VERB 更换;替换To change something means to replace it with something new or different.I paid £80 to have my car radio fixed and I bet all they did was change a fuse...我花80英镑让人把我车上的收音机修了修，可我敢肯定，他们只是换了根保险丝。If you want to change your doctor there are two ways of doing it.你要是想换个医生，办法有两个。6 VERB 换(衣服)；更衣When you change your clothes or change, you take some or all of your clothes off and put on different ones.Ben had merely changed his shirt...本仅仅换了件衬衫。They had allowed her to shower and change...他们准许她冲个澡，换套衣裳。7 N-COUNT 替换衣服；备用衣服A change of clothes is an extra set of clothes that you take with you when you go to stay somewhere or to take part in an activity.He stuffed a bag with a few changes of clothing.他往包里塞了几套换洗衣服。8 VERB 换(床单)When you change a bed or change the sheets, you take off the dirty sheets and put on clean ones.After changing the bed, I would fall asleep quickly...换了床单，我很快就能睡着。I changed the sheets on your bed today.我今天把你的床单换了。9 VERB 给(婴儿)换尿布;换(尿布)When you change a baby or change its nappy or diaper, you take off the dirty one and put on a clean one.She criticizes me for the way I feed or change him...她批评我不会给他喂奶、不会换尿布。He needs his nappy changed.他的尿布该换了。10 VERB 转乘，换乘(交通工具);转车;转机When you change buses, trains, or planes or change, you get off one bus, train, or plane and get on to another in order to continue your journey.At Glasgow I changed trains for Greenock...我在格拉斯哥改乘去格里诺克的火车。We were turned off the train at Hanover, where we had to change.我们在汉诺威站被赶下火车，只好在那儿转车。11 VERB 换(挡)When you change gear or change into another gear, you move the gear lever on a car, bicycle, or other vehicle in order to use a different gear.The driver tried to change gear, then swerved...司机试图换挡，接着突然转向。He looked up into the mirror as he changed through his gears.他一边换挡，一边抬眼看后视镜。12 N-UNCOUNT 找零;找头Your change is the money that you receive when you pay for something with more money than it costs because you do not have exactly the right amount of money."There"s your change." — "Thanks very much."...“您的找头。”——“多谢。”They told the shopkeeper to keep the change.他们告诉店主不用找钱了。13 N-UNCOUNT 硬币Change is coins, rather than paper money.Thieves ransacked the office, taking a sack of loose change...窃贼洗劫了办公室，拿走了一口袋散币。The man in the store won"t give him change for the phone unless he buys something.店里的人不肯给他换硬币打电话，除非他买点什么。14 N-UNCOUNT 零钱If you have change for larger notes, bills, or coins, you have the same value in smaller notes, bills, or coins, which you can give to someone in exchange.The courier had change for a £10 note.快递员能破开10英镑的纸币。15 VERB 兑换(货币);换(零钱)When you change money, you exchange it for the same amount of money in a different currency, or in smaller notes, bills, or coins.You can expect to pay the bank a fee of around 1% to 2% every time you change money...每次到银行换币都会要求付1%到2%的手续费。If you travel frequently, find an agency that will change one foreign currency directly into another.如果经常旅行，找一家能直接兑换外币的旅行社。16 PHRASE 换换口味;变个花样If you say that you are doing something or something is happening for a change, you mean that you do not usually do it or it does not usually happen, and you are happy to be doing it or that it is happening.Now let me ask you a question, for a change...现在换我来问你一个问题吧。Liz settled back in her seat, comfortably relaxed, enjoying being driven for a change.莉兹舒服放松地倚在座位上，享受着换别人开车的惬意。

“changes”的意思：改变，交换。造句：1、Itchangestobeabutter-fly.2、Greatchangeshavetakenplaceinmyhometown.3、Someoftheminutechangesintheearth"scrustcanbedetectedbymeansofinstruments.4、However，itshouldbenotedthattheremaybelastminutechanges5、Thegravitationalripplescouldcauseminutechangesinthedistancebetweenanytwopointsintheuniverse，theysaid

1、“changes”的意思：改变，交换。change的第三人称单数和复数。2、造句：Changes in farming methods have badly affected employment in the area.耕作方法的改变严重影响了这个地区的就业。

changes的意思是“改变；变化”。

　　Now I am a middle school student so I want to change myself.First I want to get up earlier than before because I must have a good habit .Second I want to make a plan for my study .Third I want to change my hair style because I have grown into a big boy.Fourth I want to do more housework for my parents than before because my parents are very tired .Finally I want to make more good friends and we can help each other.I hope that I can change myself.

　　Now I am a middle school student so I want to change myself. First I want to get up earlier than before because I must have a good habit . Second I want to make a plan for my study . Third I want to change my hair style because I have grown into a big boy. Fourth I want to do more housework for my parents than before because my parents are very tired . Finally I want to make more good friends and we can help each other. I hope that I can change myself.

changes affecting the distances goods may be transported影响货物运输距离的变化changes affecting the distances goods may be transported影响货物运输距离的变化

Great changes have taken place since he lived in Shanghai现在完成时：自从他在上海居住以来，已经发生了很大变化。

把你的代码发给我。我刚才也遇到这种现象，修改后成功了

proposed-changes拟议中的变化.很高兴为你解答！如有不懂，请追问。 谢谢！

Great changes have （been去掉） taken place in our school。When entering the school，you （will）see a big garden in middle of it，with rows of trees anywhere（改为everywhere）。And there are buildings for teaching，experimenrs and dormitories，that（改为which） are all equipped with the most advanced equipment。After class，we also do some sports in the newly（改为new） stadium or on the playground。Every moring，the loud voice of reading book（改为books） can be heard in the school。What"s more，students can be seen together discussing some learning problems or exchange ideas.So（改为but） what appeals to（去掉） us most is the smiling faces in(改为of) teachers and students.We are living like members of a big family.In a word,I enjoyed(改为enjoy) my school life so much共十处，修改的内容在括号中，供参考。

已经获得的DNA的改变在超时发生，只是在胸部的癌细胞

Amid主语profound谓语changes of the international宾语

原句的意思是：你已经适应了变化了吗? 再帮你举几个例子： 1. You must accustom yourself to getting up early. 你必须使自己习惯于早起。 2. He had to accustom himself to the cold weather. 他不得不使自己习惯于寒冷的天气。 3. He soon gets accustom to dormitory life and make two or three friend. 他不久就逐渐习惯了宿舍的生活并交了两三个朋友。

人员，人事部门的改变，

In the Late Proterozoic，profound changes occurred that included the break-up of the supercontinent Rodinia，geographically extensive glaciations，dramatic isotope excursions of，for example，strontium and carbon Jacobsen and Kaufman，this volume on a scale unprecedented in the Phanerozoic，intervals with high abundance of acritarchs suggesting alternating periods of low and high organic productivity，and the emergence of trace，body and skeletonized fossils. Close to the Precambrian-Cambrian boundary， other dramatic biotic events continue that have been described as the Cambrian Explosion. Extensive biomineralization of soft tissue in many major groups of organisms resulted in diverse skeletonized faunas being preserved in the fossil record. Some new biochemical evidence suggests that the initial radiation of major clades of metazoans began about 1200 Ma rather than about 600 Ma ago. If so，what processes or threshold conditions existed to suppress the abundance，size，and diversity radiation for about 600 Ma from 1200 to 600 Ma? Answers may lie in the chemical nature of these oceans. Martin has argued for superoligotrophic oceans for most of the Early Paleozoic. He considered that the oceans were predominantly stratified and only sluggishly circulating; as a consequence there was limited mixing and transfer of nutrients from the deep ocean to surface waters for utilization by organisms ( Fig. 1) . If the oxygen and CO2levels of about 0. 2，2 and 20 times the present atmospheric levels，respectively，for the Cambrian are correct，as interpreted by Berner，then a critical threshold factor for respiration and for ecological expansion would have been the O2levels in the surface and deeper part of the oceans. The interplay of anoxic waters with surface waters somewhat enriched in oxygen is likely to have been a critical factor in the waves of extinctions evident in Cambrian and early Ordovician rocks. Such encroachment of anoxic waters onto carbonate platforms was considered by Zhuravlev and Wood to cause the mid-Early Cambrian Botomian extinction and later the periods of eutrophication to be characterized by phytoplankton blooms. Using Sr and C isotopes data from the Upper Cambrian，Saltzman et al. argued that catastrophic ocean overturning produced similar periodic，widespread，anoxic conditions. Such pulses may well explain the pattern of trilobite extinctions that were used to define biomere boundaries by Palmer.Progressive ventilation of the deeper oceans appears to have occurred through the Ordovician and Silurian. Attempts to deduce the pattern of oceanic circulation for intervals throughout these two periods have been made by Wilde and Wilde et al. ，respectively，using the paleogeographic reconstructions of Scotese and McKerrow. The superoligotrophic conditions of these oceans and the warm greenhouse climate state throughout the Early Paleozoic were only interrupted in the Ashgill and early Llandovery ( Late Ordovician—Early Silurian) when a continental glaciation developed across North Africa that was then located near the southern pole. The onset of aggressive thermohaline circulation both chilled and ventilated the deep ocean with several glacial phases occurring over about a 10 Ma interval，but with the main Hirnantian phase perhaps lasting only for a few hundred thousand years. The cause of this short-lived icehouse state within such a long 200 Ma period of greenhouse conditions is still speculative and some authors have related it to the passage of part of Gondwana over the south polar region or to the brief drawdown of atmospheric CO2. Even as greenhouse states prevailed through much of the Silurian，detailed analysis on conodont microfossil distributions and related microfacies changes have suggested to Jeppsson and Aldridge et al. that the Silurian ocean state and associated climate was characterized by alternating primo and secundo states with periodic，but rapid turnover intervals. The principal differences being a warm humid phase vs. a drier cooler phase that resulted in significantly different lithologies and reef tracts across the low latitude carbonate platforms. Fig. 1 Indices of ancient nutrient fluxes and productivity through the last 650 MaAnother seemingly important factor in paleoceanography is the changing pattern of eustasy. Sensitive records are preserved on the carbonate platforms and examination of several cratons allows a global pattern to emerge for the Ordovician and Silurian. Major transgressions produced as epicontinental seas that generated important sites of warm，dense hypersaline waters and the periodic development and then closure of this system with transgressive and then regressive events has not yet been fully accommodated into paleoceanographic models. Such oscillations certainly produced major global bio-events. For the Late Ordovician，the Caradoc transgression was the largest of the Phanerozoic and may have been generated by much higher rates of sea-floor spreading and / or the occurrence of a mantle superplume.There is a marked contrast in the studies of paleoceanography of the Early Paleozoic with those of the Mesozoic and Cenozoic as noted initially. The application of a wide range of isotope proxy data with DSDP and ODP core samples and detailed analysis of abundant cores and outcrop studies in well preserved sedimentary basins，such as the Western Interior Seaway of North America，have allowed increasingly sophisticated interpretations of paleoceanography. Periods of anoxia，of less than 1 Ma duration have been recognized in all major oceans for the Late Barremian to Late Aptian of the Early Cretaceous. Peak oxygen deficiency corresponded to highly eutrophic conditions whereas less intense dysoxic / anoxic intervals were characteristic of oligotrophic conditions. The Albian and part of the Cenomanian were the warmest parts of the Cretaceous at a time when there appears to have been four times the present atmospheric level of CO2. Some authors have argued that ready transfer of heat from the equator to the polar regions reduced the latitudinal gradient and fostered a warm green-house state. Larson advocated the presence of a mid-Cretaceous mantle superplume in the western Pacific that produced the Ontong Java Plateau and this model was elaborated upon by Caldeira and Rampino to explain the widespread black shales，high organic productivity and oil accumulation ( Fig. 2) . Even within the Cretaceous there are considerable changes in oceanic temperature gradients. Huber et al. showed that during the Coniacian—Santonian the difference between low and high latitude surface- water paleotemperatures was in the range of 0—4℃ . As cooling increased towards the end of the period，the temperature difference increased to about 14℃ . Detailed investigations of the Cretaceous biotas have revealed complex patterns of marine biogeography that primarily mirror the changing major water masses and current systems along with the modifications to the Tethys Seaway and the Western Interior Seaway of North America. The open equatorial circulation around much of the globe via the Tethyan Seaway and the presence of wide shallow shelves on which warm saline waters were generated seem to be critical components to maintain the ultra warm greenhouse state at this time.Fig. 2 Inferred mid-Cretaceous mantle superplume showing increased ocean crust generation， sea level，black shales and related increases in ocean temperature and oil generation. These changes correspond to an interval free of magnetic reversals.In addition to the Cretaceous deep oceans，particularly Tethys，Pacific and opening Atlantic， large shelf seas developed as in Europe and the Western. Interior Sea of North America. The latter has received considerable attention because of the large stratigraphic database developed through oil exploration. In the Western Canada Sedimentary Basin，over 150，000 wells have been drilled in Alberta alone，with many aimed at the Cretaceous or passing to Devonian targets. The Cretaceous Seaway initially spread north from the Gulf of Mexico and south from the Beaufort Sea， meeting in Albian time. The sea was constrained on the west by emerging tectonic forelands tied to major Cordilleran orogenic phases and terrane accretion on the Pacific margin; on the east it lapped progressively eastwards on a largely peneplained Canadian Shield. Tectonic deformation generated an asymmetrically subsiding foreland basin and an eastward migrating peripheral bulge. From sedimentological and paleontological studies the seaway is estimated to have been up to 1000 m deep in the west-central corridor. The western margin was subjected to much clastic fill from the deforming foreland，transported by complex river systems. Volcanoes contributed extensive， eastwardly transported ash falls with over 200 bentonites in the Cretaceous sequence，which，with detailed biostratigraphy，have provided a remarkably detailed chemostratigraphy to unravel the changes to the seaway through time.Within this overall framework，there have been several recent attempts to understand and model the paleoceanography of this north-south seaway. Kaufmann initially tried to discriminate the inflowing north and south waters from surface freshwater caps derived from rivers mainly flowing from the emerging Cordilleran foreland. More recent attempts have modelled current flows within the sea-way. Jewell noted that salinity stratification in the seaway could have been established rapidly. Slingerland et al. proposed that river flux was important and likely controlled the strong counterclockwise gyre occupying the entire north-south extent of the seaway.In the Cenozoic，an early phase of global warming ( Paleocene—Eocene) was followed by a progressive but variable decline in mean annual temperature ( Oligocene—Recent) . The onset of glaciation occurred first in Antarctica close to the Eocene—Oligocene boundary ( ca. 34 Ma) . Major Arctic glaciation appears to have been initiated in the late Pliocene ( ca. 2. 8 Ma) . The Cenozoic provides an opportunity to investigate the processes of changeover from a greenhouse to icehouse state. Fundamental questions remain unresolved about the initiation and maintenance of these two states and of the complex feedback loops in the climate system. Of particular interest are the processes of heat transfer to the high latitudes during a greenhouse state and their collapse during the icehouse state. Two possible principal causes have been advanced， possibly interrelated. Firstly，decreased atmospheric CO2partly derived from the weathering of uplifted crustal rocks during the late phases of alpine orogeny ( e. g. ， Himalayan， Alps， Andes， Cordillera) . Secondly，there was substantially altered ocean circulation，particularly the onset of the deep ocean conveyor belt with thermohaline circulation derived from sinking of cold water in the North Atlantic. In this latter case，the pattern of ocean circulation is strongly affected by paleogeographic barriers such as the opening of the Drake Passage or closing of the Panama Isthmus.For the early Cenozoic greenhouse state，O"Connell et al. modelled atmospheric circulation conditions. In one experiment，they showed that under extreme zonal conditions evaporation may have substantially exceeded precipitation leading to the generation of very saline water. Zachos et al. discussed early Cenozoic temperatures from the oceanographic view，and Hovan and Rea used ODP data to examine the particular changes at the Paleocene / Eocene boundary. Here，they noted the dramatic changes that occur over a period of about 1. 2 Ma including: extinction of some benthic foraminifera and changes in calcareous plankton assemblages，oceanic warming，decrease in carbon isotope ratios，reduction in wind strength，an increase in hydrothermal activity. This same change is found in the continental record and is marked by the first appearance of several important modern mammalian orders. The Paleocene and early Eocene climates were controlled primarily by large scale meridional energy transport through the oceans rather than the atmosphere and in part influenced by tectonic events. Hovan and Rea showed that a strong reduction in Paleocene / Eocene wind stress occurs in both hemispheres at the boundary，related to decreased latitudinal thermal gradients produced by a more effective poleward heat transport via the deep ocean.There were dramatic changes to these greenhouse conditions at the Eocene / Oligocene boundary，including: fall in oceanic bottom water temperatures; 1 km drop in the calcium compensation depth in the Pacific; increase in deep sea unconformities; extinctions of planktonic foraminifera. These were apparently related to sudden high latitude cooling and enhanced oceanic thermohaline circulation. The onset of Antarctic glaciation occurred at about 34. 5 Ma seemingly closely related to the opening of the Drake Passage ( between South America and Antarctica) : surface and intermediate water circulation is documented by paleontology at this time，with other geologic evidence suggesting complete opening and deepwater circulation by about 30 Ma. These circulation changes induced a new position for the polar front and strongly influenced the pattern of upwelling and productivity.The late Neogene marks the onset of Arctic glaciation and enhanced global cooling. A significant oceanographic circulation event during this time was the full closure，evaporation and then reflooding of the Mediterranean Sea; the Messinian Event ( ca. 8—5 Ma ) in the late Miocene. The more recent work based on defined sequence stratigraphy and chronostratigraphy has shown that there were two distinct phases of evaporite accumulation，each associated with a sea-level drop that were in turn likely to be of glacio-eustatic origin. Salt a

歌曲名:Changes歌手:2Pac专辑:The Best Of 2Pac - Pt. 1: Thug2pac -《Changes》Robin_SHICome on come onI see no changeswake up in the morning and I ask myselfis life worth living should I blast myself?I"m tired of bein" poor & even worse I"m blackmy stomach hurts so I"m lookin" for a purse to snatchCops give a damn about a negropull the trigger kill a nigga he"s a heroGive the crack to the kids who the hell caresone less hungry mouth on the welfareFirst ship "em dope & let "em deal the brothersgive "em guns step back watch "em kill each otherIt"s time to fight back that"s what Huey said2 shots in the dark now Huey"s deadI got love for my brotherbut we can never go nowhereunless we share with each otherWe gotta start makin" changeslearn to see me as a brotherinstead of 2 distant strangersand that"s how it"s supposed to beHow can the Devil take a brotherif he"s close to me?I"d love to go back to when we played as kidsbut things changed, and that"s the way it isCome on come onThat"s just the way it is"Changes"Things"ll never be the sameThat"s just the way it isaww yeahThat"s just the way it isThings"ll never be the sameThat"s just the way it isaww yeahI see no changesall I see is racist facesmisplaced hate makes disgrace to racesWe underI wonder what it takes to make thisone better place,let"s erase the wastedTake the evil out the people they"ll be acting right"cause both black and white is smokin" crack tonightand only time we chill is when we kill each otherit takes skill to be real, time to heal each otherAnd although it seems heaven sentWe ain"t ready, to see a black President, uhhIt ain"t a secret don"t conceal the factthe penitentiary"s packed,and it"s filled with blacksBut some things will never changetry to show another way but you stayin" in the dope gameNow tell me what"s a mother to dobein" real don"t appeal to the brother in youYou gotta operate the easy way"I made a G today" But you made it in a sleazy waysellin" crack to the kid. " I gotta get paid,"Well hey, well that"s the way it isCome on come onThat"s just the way it is"Changes"Things"ll never be the sameThat"s just the way it isaww yeahCome on come onThat"s just the way it isThings"ll never be the same"Things"ll never be the same.aww yeah"That"s just the way it isaww yeah"aww yeah"We gotta make a change...It"s time for us as a peopleto start makin" some changes.Let"s change the way we eat,let"s change the way we liveand let"s change the way we treat each other.You see the old way wasn"t working so it"s on us to dowhat we gotta do, to survive.And still I see no changescan"t a brother get a little peaceIt"s war on the streets & the war in the Middle EastInstead of war on poverty they got a war on drugsso the police can bother meAnd I ain"t never did a crime I ain"t have to doBut now I"m back with the blacks givin" it back to youDon"t let "em jack you up,back you up,crack you upand pimp slap you upYou gotta learn to hold ya ownthey get jealous when they see ya with ya mobile phoneBut tell the cops they can"t touch thisI don"t trust this when they try to rush I bust thisThat"s the sound of my tool you say it ain"t coolmy mama didn"t raise no foolAnd as long as I stay blackI gotta stay strappedand I never get to lay back"Cause I always got to worry "bout the pay backssome buck that I roughed up way backcomin" back after all these yearsrat-a-tat-tat-tat-tat that"s the way it is uhhThat"s just the way it is""Things"ll never be the sameThat"s just the way it isaww yeahThat"s just the way it is"way it is"" way it is"Things"ll never be the sameThat"s just the way it isaww yeah..http://music.baidu.com/song/7548937

In the Late Proterozoic，profound changes occurred that included the break-up of the supercontinent Rodinia，geographically extensive glaciations，dramatic isotope excursions of，for example，strontium and carbon Jacobsen and Kaufman，this volume on a scale unprecedented in the Phanerozoic，intervals with high abundance of acritarchs suggesting alternating periods of low and high organic productivity，and the emergence of trace，body and skeletonized fossils. Close to the Precambrian-Cambrian boundary， other dramatic biotic events continue that have been described as the Cambrian Explosion. Extensive biomineralization of soft tissue in many major groups of organisms resulted in diverse skeletonized faunas being preserved in the fossil record. Some new biochemical evidence suggests that the initial radiation of major clades of metazoans began about 1200 Ma rather than about 600 Ma ago. If so，what processes or threshold conditions existed to suppress the abundance，size，and diversity radiation for about 600 Ma from 1200 to 600 Ma? Answers may lie in the chemical nature of these oceans. Martin has argued for superoligotrophic oceans for most of the Early Paleozoic. He considered that the oceans were predominantly stratified and only sluggishly circulating; as a consequence there was limited mixing and transfer of nutrients from the deep ocean to surface waters for utilization by organisms ( Fig. 1) . If the oxygen and CO2levels of about 0. 2，2 and 20 times the present atmospheric levels，respectively，for the Cambrian are correct，as interpreted by Berner，then a critical threshold factor for respiration and for ecological expansion would have been the O2levels in the surface and deeper part of the oceans. The interplay of anoxic waters with surface waters somewhat enriched in oxygen is likely to have been a critical factor in the waves of extinctions evident in Cambrian and early Ordovician rocks. Such encroachment of anoxic waters onto carbonate platforms was considered by Zhuravlev and Wood to cause the mid-Early Cambrian Botomian extinction and later the periods of eutrophication to be characterized by phytoplankton blooms. Using Sr and C isotopes data from the Upper Cambrian，Saltzman et al. argued that catastrophic ocean overturning produced similar periodic，widespread，anoxic conditions. Such pulses may well explain the pattern of trilobite extinctions that were used to define biomere boundaries by Palmer.Progressive ventilation of the deeper oceans appears to have occurred through the Ordovician and Silurian. Attempts to deduce the pattern of oceanic circulation for intervals throughout these two periods have been made by Wilde and Wilde et al. ，respectively，using the paleogeographic reconstructions of Scotese and McKerrow. The superoligotrophic conditions of these oceans and the warm greenhouse climate state throughout the Early Paleozoic were only interrupted in the Ashgill and early Llandovery ( Late Ordovician—Early Silurian) when a continental glaciation developed across North Africa that was then located near the southern pole. The onset of aggressive thermohaline circulation both chilled and ventilated the deep ocean with several glacial phases occurring over about a 10 Ma interval，but with the main Hirnantian phase perhaps lasting only for a few hundred thousand years. The cause of this short-lived icehouse state within such a long 200 Ma period of greenhouse conditions is still speculative and some authors have related it to the passage of part of Gondwana over the south polar region or to the brief drawdown of atmospheric CO2. Even as greenhouse states prevailed through much of the Silurian，detailed analysis on conodont microfossil distributions and related microfacies changes have suggested to Jeppsson and Aldridge et al. that the Silurian ocean state and associated climate was characterized by alternating primo and secundo states with periodic，but rapid turnover intervals. The principal differences being a warm humid phase vs. a drier cooler phase that resulted in significantly different lithologies and reef tracts across the low latitude carbonate platforms. Fig. 1 Indices of ancient nutrient fluxes and productivity through the last 650 MaAnother seemingly important factor in paleoceanography is the changing pattern of eustasy. Sensitive records are preserved on the carbonate platforms and examination of several cratons allows a global pattern to emerge for the Ordovician and Silurian. Major transgressions produced as epicontinental seas that generated important sites of warm，dense hypersaline waters and the periodic development and then closure of this system with transgressive and then regressive events has not yet been fully accommodated into paleoceanographic models. Such oscillations certainly produced major global bio-events. For the Late Ordovician，the Caradoc transgression was the largest of the Phanerozoic and may have been generated by much higher rates of sea-floor spreading and / or the occurrence of a mantle superplume.There is a marked contrast in the studies of paleoceanography of the Early Paleozoic with those of the Mesozoic and Cenozoic as noted initially. The application of a wide range of isotope proxy data with DSDP and ODP core samples and detailed analysis of abundant cores and outcrop studies in well preserved sedimentary basins，such as the Western Interior Seaway of North America，have allowed increasingly sophisticated interpretations of paleoceanography. Periods of anoxia，of less than 1 Ma duration have been recognized in all major oceans for the Late Barremian to Late Aptian of the Early Cretaceous. Peak oxygen deficiency corresponded to highly eutrophic conditions whereas less intense dysoxic / anoxic intervals were characteristic of oligotrophic conditions. The Albian and part of the Cenomanian were the warmest parts of the Cretaceous at a time when there appears to have been four times the present atmospheric level of CO2. Some authors have argued that ready transfer of heat from the equator to the polar regions reduced the latitudinal gradient and fostered a warm green-house state. Larson advocated the presence of a mid-Cretaceous mantle superplume in the western Pacific that produced the Ontong Java Plateau and this model was elaborated upon by Caldeira and Rampino to explain the widespread black shales，high organic productivity and oil accumulation ( Fig. 2) . Even within the Cretaceous there are considerable changes in oceanic temperature gradients. Huber et al. showed that during the Coniacian—Santonian the difference between low and high latitude surface- water paleotemperatures was in the range of 0—4℃ . As cooling increased towards the end of the period，the temperature difference increased to about 14℃ . Detailed investigations of the Cretaceous biotas have revealed complex patterns of marine biogeography that primarily mirror the changing major water masses and current systems along with the modifications to the Tethys Seaway and the Western Interior Seaway of North America. The open equatorial circulation around much of the globe via the Tethyan Seaway and the presence of wide shallow shelves on which warm saline waters were generated seem to be critical components to maintain the ultra warm greenhouse state at this time.Fig. 2 Inferred mid-Cretaceous mantle superplume showing increased ocean crust generation， sea level，black shales and related increases in ocean temperature and oil generation. These changes correspond to an interval free of magnetic reversals.In addition to the Cretaceous deep oceans，particularly Tethys，Pacific and opening Atlantic， large shelf seas developed as in Europe and the Western. Interior Sea of North America. The latter has received considerable attention because of the large stratigraphic database developed through oil exploration. In the Western Canada Sedimentary Basin，over 150，000 wells have been drilled in Alberta alone，with many aimed at the Cretaceous or passing to Devonian targets. The Cretaceous Seaway initially spread north from the Gulf of Mexico and south from the Beaufort Sea， meeting in Albian time. The sea was constrained on the west by emerging tectonic forelands tied to major Cordilleran orogenic phases and terrane accretion on the Pacific margin; on the east it lapped progressively eastwards on a largely peneplained Canadian Shield. Tectonic deformation generated an asymmetrically subsiding foreland basin and an eastward migrating peripheral bulge. From sedimentological and paleontological studies the seaway is estimated to have been up to 1000 m deep in the west-central corridor. The western margin was subjected to much clastic fill from the deforming foreland，transported by complex river systems. Volcanoes contributed extensive， eastwardly transported ash falls with over 200 bentonites in the Cretaceous sequence，which，with detailed biostratigraphy，have provided a remarkably detailed chemostratigraphy to unravel the changes to the seaway through time.Within this overall framework，there have been several recent attempts to understand and model the paleoceanography of this north-south seaway. Kaufmann initially tried to discriminate the inflowing north and south waters from surface freshwater caps derived from rivers mainly flowing from the emerging Cordilleran foreland. More recent attempts have modelled current flows within the sea-way. Jewell noted that salinity stratification in the seaway could have been established rapidly. Slingerland et al. proposed that river flux was important and likely controlled the strong counterclockwise gyre occupying the entire north-south extent of the seaway.In the Cenozoic，an early phase of global warming ( Paleocene—Eocene) was followed by a progressive but variable decline in mean annual temperature ( Oligocene—Recent) . The onset of glaciation occurred first in Antarctica close to the Eocene—Oligocene boundary ( ca. 34 Ma) . Major Arctic glaciation appears to have been initiated in the late Pliocene ( ca. 2. 8 Ma) . The Cenozoic provides an opportunity to investigate the processes of changeover from a greenhouse to icehouse state. Fundamental questions remain unresolved about the initiation and maintenance of these two states and of the complex feedback loops in the climate system. Of particular interest are the processes of heat transfer to the high latitudes during a greenhouse state and their collapse during the icehouse state. Two possible principal causes have been advanced， possibly interrelated. Firstly，decreased atmospheric CO2partly derived from the weathering of uplifted crustal rocks during the late phases of alpine orogeny ( e. g. ， Himalayan， Alps， Andes， Cordillera) . Secondly，there was substantially altered ocean circulation，particularly the onset of the deep ocean conveyor belt with thermohaline circulation derived from sinking of cold water in the North Atlantic. In this latter case，the pattern of ocean circulation is strongly affected by paleogeographic barriers such as the opening of the Drake Passage or closing of the Panama Isthmus.For the early Cenozoic greenhouse state，O"Connell et al. modelled atmospheric circulation conditions. In one experiment，they showed that under extreme zonal conditions evaporation may have substantially exceeded precipitation leading to the generation of very saline water. Zachos et al. discussed early Cenozoic temperatures from the oceanographic view，and Hovan and Rea used ODP data to examine the particular changes at the Paleocene / Eocene boundary. Here，they noted the dramatic changes that occur over a period of about 1. 2 Ma including: extinction of some benthic foraminifera and changes in calcareous plankton assemblages，oceanic warming，decrease in carbon isotope ratios，reduction in wind strength，an increase in hydrothermal activity. This same change is found in the continental record and is marked by the first appearance of several important modern mammalian orders. The Paleocene and early Eocene climates were controlled primarily by large scale meridional energy transport through the oceans rather than the atmosphere and in part influenced by tectonic events. Hovan and Rea showed that a strong reduction in Paleocene / Eocene wind stress occurs in both hemispheres at the boundary，related to decreased latitudinal thermal gradients produced by a more effective poleward heat transport via the deep ocean.There were dramatic changes to these greenhouse conditions at the Eocene / Oligocene boundary，including: fall in oceanic bottom water temperatures; 1 km drop in the calcium compensation depth in the Pacific; increase in deep sea unconformities; extinctions of planktonic foraminifera. These were apparently related to sudden high latitude cooling and enhanced oceanic thermohaline circulation. The onset of Antarctic glaciation occurred at about 34. 5 Ma seemingly closely related to the opening of the Drake Passage ( between South America and Antarctica) : surface and intermediate water circulation is documented by paleontology at this time，with other geologic evidence suggesting complete opening and deepwater circulation by about 30 Ma. These circulation changes induced a new position for the polar front and strongly influenced the pattern of upwelling and productivity.The late Neogene marks the onset of Arctic glaciation and enhanced global cooling. A significant oceanographic circulation event during this time was the full closure，evaporation and then reflooding of the Mediterranean Sea; the Messinian Event ( ca. 8—5 Ma ) in the late Miocene. The more recent work based on defined sequence stratigraphy and chronostratigraphy has shown that there were two distinct phases of evaporite accumulation，each associated with a sea-level drop that were in turn likely to be of glacio-eustatic origin. Salt a

天气骤变

c,目睹

c目睹 D是忽略的意思 所以选C

我记得对客观事实的陈述，用一般形式，呵呵

D 动词的时态。句意：—中国发展如此迅速。—是呀。它已经发生了很大的变化。表示发生在过去对现在仍有影响的动作。所以，判定为现在完成时。故选D。