读合肥市逐日最高、最低气温变化图和大气热量平衡示意图，完成下题。

B

动词短语bring in引进，赚钱；bring out使…显露；bring down使…降低；bring up抚养，抚育；呕吐；句义：一些专家和教育者认为困难和艰苦能够让年轻人身上的最好的优点显露出来。根据句义可知B正确。

D

本题考察的是副词的词义辨析。Thankfully令人感动地；surprisingly令人惊讶地；similarly相似地；naturally自然地；惊讶：很自然，每个父母亲都希望自己的孩子长得健康强壮。根据句义可知父母亲对孩子的期望是自然的事情，是正常的事情。故D正确。

合肥冬季气候主要特点是:天气较寒冷,雨雪天气少,晴朗天气多. 冬季的平均气温为 4.0℃,其中以1月天气最寒冷,月平均气温仅 2.6℃.平均每6天左右有一股冷空气南下影响本地.如果以最低气温低于0℃作为寒冷天气的标准,本市平均每年有37.8天左右；极端最低气温低于－10℃的日数历年平均仅0.2天；极端最低气温－20.6℃(55年1月6日)；极端最高气温仅25.2℃(87年2月10日). 冬季降水量最少,仅为110.4毫米,约占全年总降水量的11％,其中以12月份最少, 2月"立春"后,随着暖湿气流的增强降水开始增多,历史最大日降水量为39.7毫米(84年1月18日).本市年年都有降雪天气,平均初雪日期为12月11日；

你好
真题、模拟题的话
华图砖题库有的，很不错
加油吧
祝你好运
请采纳哦

C

怎么悬赏分是0分呢
455 Huangshan Road, Hefei, Anhui, Xinhua No. 30 institutions Garden Room 303, Post Code 230031

Dear Mom and Dad, The annual college entrance examination is around the corner.On this special occasion,how I wish I could have a heart-to-heart talk with you. I took a small vessel came to the mother's side, is entering the soul of that little in life. "It's your choice?" Angel asked, "when to give up the noble angels, and must choose when a human?" I said: "Angels do not love ... ..." As a result, I am officially in a few months to come The human world. The first is to see my father's smile, the second eye can see is her mother's tears. I grew up is very happy, a happy family and there is no shortage of what the environment. That does not mean that my family is very rich, but at least will not lack food, lack of clothing, lack of shelter, lack of playing ... ... together with a short span of seven years, our family has ushered in a small life, he was our Baby, I take great pleasure to take him! And his father, mother, my heart is the paramount family, no one more important than they are. When I grow up gradually, slowly I found that the hearts of the little devil, this is the angel who I had not been there before. But I will still only a small pressure to the devil in my heart, I really do not regret it at the time to get rid of it, it will bring the devil is not devoid of evil. For a not very wealthy families, efforts to make more money so that his wife and children has become a happier life as a husband and father. Just because the mother gave birth to his younger brother, a baby can not be separated from the mother, the family of all expenditures by the father to bear, which simply made him more important responsibilities, he had to make more efforts to more to fight. But every one can not imagine that the father's and mother's efforts are mostly concentrated in the maternal newborn infants who, before the seven or eight-year-old physical restraint in reducing cases of depression could finally broke the hearts of the devil Out, he is a little bit of soul to the devil by corrosion of ... ... This led to the life of degradation for the first time. It taught me the devil to steal home for the first time take a few dollars, was found not only for the devil is a better corrosion space, the body has begun to learn to look strange smile. Then after time, to see the case of money has become a matter of course, which has long been his hands dirty, too dirty cause vomiting. In the evolution of things, finally know the parents of the children wrong. A theft, was caught by his father, the father of dyspnea with sticks and severely weak and the smoking body, all of a sudden, the Devil injured, was wounded by an angel of goodness, I cried, really very sad to cry, Naqi Dao Cijin even have their own ideas chest. But I can not do, my mother gently kissed his forehead asked me where it hurt? There hurt? Two large tears from my eyes get out, drop in the hands, feet, which also includes mother's tears, at this moment, the pain is not physical, but the heart. In this way, the image of his father's dignity in my heart to put up high, and this is what I have seen my father, a strong but not vulnerable to those who show up at the same time, this is the first time I learned that the two different Love, and everyone will love these two grow up. My father's sense of dignity in which gradually became a long-term fear, I fear the angry father, I fear even more afraid of criticizing his father's father's "love of education." This is so my young mind gradually dare to talk about his father's deep heart, what has been contradictory, just look for essentially telling the mother or suppressed in their hearts that this form of a illness, the devil is left behind The curse: the family-autistic. I get in front of parents say that they rarely talk about things, even when guests come, as a result of fear and dare not say something wrong and talk to people. If you continue along this way, I may be able to gradually erase the curse of the devil. But it seems that my idea was too naive, and the devil's curse is also an extension, it has not gone the power. I found the weak ignorance of the circle, which is a very beautiful face of tremendous flowers. This is my circle of the preliminary understanding that it is very beautiful, but still surrounding the release of dangerous thickness and dense atmosphere. I fled! The devil was filthy, I was no longer an angel! My character, a number of interests at the same time also been distorted, I can not believe the change was so obvious that I was afraid of their own, not dare to face reality, for example, will introduce legislation in their own distorted mirror in front of the plane into a mirror ball , Which have seen their own has become abstract, it is no longer true to. I smiled again as strange demonic smile. I am irrational with the blessing of the devil once again extend my hands of the evil, this time, I have the soul of a more dirty, the corrosion has been almost the same, I almost let himself fall. When I became almost the devil's food, almost the devil in order to be able to victory in the revival of the gesture, my father, a great saint again, then he will be tough stance against one's demons, I will The soul from darkness to save, this time with holy water for my father wash the dirty hands, make up the Word with me was the soul of corrosion, Youku I, with my father's tears and holy water to wash the soul I like to start again angelic wings. This time, the devil lost, it disappeared with a curse.Dad, Mom. I love you, I am willing to let the seven-color flowers Saman our home, so that the seeds of love continues, we must ... ... 7

我是10级合肥的考生,这题我当年在考场上做过.这两个答案一样,一个用功能转换做的,一个用动量做的,实际是两个方面,记得做这种题目一定要考虑动量,真的很方便.下个星期一就要一模了,静下心来,慢慢复习,一定可以考好的.Ps你是哪个学校的?

解题思路：配制一定质量分数的溶液要经过：计算、称量、溶解几个步骤；其中所配制的溶液溶质质量分数偏低，一定是食盐量偏小或水的量偏大的结果，如取水读数时仰视．因仰视时读数比实际值偏小，这样一来就会使水（溶剂）比计算的要多或者是所用的烧杯用水洗过或者是食盐撒落等．

A、配制溶液的烧杯清洗后未干燥，造成溶剂的质量偏大，溶质不变，故溶质的质量分数偏低，故A合理；
B、量筒量取水时，俯视读数，实际称量的溶剂水要小了，导致溶质的质量分数偏大；故B不合理；
C、NaCl固体中含有杂质，造成溶质质量减小，溶剂不变，故溶质的质量分数偏低，故C合理；
D、天平没有调节平衡，可能会导致溶质质量减小，溶剂不变，故溶质的质量分数偏低，故D合理．
故选B．

点评：
本题考点： 一定溶质质量分数的溶液的配制．

考点点评： 考查了配制一定溶质质量分数溶液是某些不正确的操作导致所配溶液偏小的问题，“一定是食盐量偏小或水的量偏大的结果”只要围绕这两个原因，分析可能出现的操作错误．

（1）天然气属于不可再生能源，主要成分是甲烷．故填：不可再生；CH₄．
（2）乙硫醇是含有碳元素的化合物，属于有机物．故填：有机物．
（3）利用甲烷隔绝空气高温加热制取炭黑，同时生成氢气（由于甲烷是气体，所以生成氢气不能加气体上升符号），该反应化学方程式为：CH₄

高温
.
C+2H₂．

这里面有
你直接上百度文库搜,word传上来显示不全,要不发给你
算式都显示不出来

听力 1-5 ACCAB 6-10 BCBAA 11-15BBACC 16-20 BCACA
单选 21-25 BCDCB 26-30 ADBBD 31-35 CCABA
完型 36-40 DCAAB 41-45 BCDAD 46-50BCACD 51-55 BBACB
阅读 56-60 CBCAC 61-65 CDDAB 66-70 ADBAA 71-75 BDBAC
任务型读写 76.relationship 77.focus/center/concentration 78.impress 79.Displaying/Showing
80.POSITIVE 81.Turning/Refering 82.appropriate 83.strengthen/improve/enhance
84.realiable/honest 85.professionally
写作 （略）

（1）铝和稀盐酸反应生成氯化铝和氢气，故答案：2Al+6HCl=2AlCl ₃ +3H ₂ ↑．
（2）镁和稀盐酸反应放热和影响反应速率的因素：酸的浓度、金属的纯度，盐酸的浓度越高反应速率越快；金属越纯与酸反应的速度越快．故答案：放热 升高 盐酸的浓度降低．
（6）影响反应速率的因素：酸的浓度、金属的纯度，金属的纯度越高反应速率越快，故答案：铝的纯度

（1）目前多数汽车使用的燃料是汽油和柴油．
故答案为：汽油和柴油．
（2）汽车表面喷漆主要是为了防锈，其原理是使钢铁与氧气和水隔绝．
故答案为：隔绝水和氧气（或空气）．
（3）二氧化硅和碳在高温条件下反应能生成硅和一种可燃性气体，根据质量守恒定律可知是一氧化碳，反应的化学方程式为：SiO ₂ +2C

高温
.
Si+2CO↑．
故答案为：SiO ₂ +2C

高温
.
Si+2CO↑．

（1）①林业（林果业）；②种植业（种植小麦、玉米等）
（2）石油
（3）钢铁工业；附近有丰富的煤、铁资源，有河流流经，水源充足，铁路交通便利；旅游业；沿海港口
城市，风光秀美，附近有众多的风景名胜等
（4）“略”

合肥市用的九年级化学课本是人教版

解题思路：天然气的主要成分是甲烷，属于不可再生能源；
含有碳元素的化合物属于有机物；
根据反应物和生成物及其质量守恒定律可以书写化学方程式．

（1）天然气属于不可再生能源，主要成分是甲烷．故填：不可再生；CH₄．
（2）乙硫醇是含有碳元素的化合物，属于有机物．故填：有机物．
（3）利用甲烷隔绝空气高温加热制取炭黑，同时生成氢气（由于甲烷是气体，所以生成氢气不能加气体上升符号），该反应化学方程式为：CH₄

高温
.
C+2H₂．

点评：
本题考点： 甲烷、乙醇等常见有机物的性质和用途；有机物与无机物的区别；书写化学方程式、文字表达式、电离方程式；常见能源的种类、能源的分类．

考点点评： 解答本题要理解化石燃料属于不可再生能源，书写化学方程式时要遵循质量守恒定律．

这个“水库”水温升高1℃所吸收的热量：
Q_水=c_水m△t_水，
若这些热量由相同质量的干泥土吸收时，由题知Q_土=c_土m_土△t_土，
即：c_水m△t_水=c_土m△t_土，
△t_土=
c水m△t水
c土m=
c水△t水
c土=
4.2×103J/(kg•℃)×1℃
0.84×103J/(kg•℃)=5℃．
故答案为：5．

解题思路：（I）根据趋势图数出数值在各组的频数，作出分布表，再根据小矩形的高=[频数/样本容量]得各个小矩形的高，由此可作出频率分布直方图；
（II）根据平均数为各个小矩形底边中点的横坐标乘以对应小矩形的面积之和计算可得数据的平均数．

（I）根据趋势图可得：
AQI指数 天数
（60，120] 11
（120，180] 11
（180，240] 5
（240，300] 3根据小矩形的高=[频数/样本容量]得频率分布直方图如图：

（II）合肥市11月份AQI指数的平均值
.
x=[11/30]×90+[11/30]×150+[5/30]×210+[3/30]×270=150．

点评：
本题考点： 频率分布直方图；众数、中位数、平均数．

考点点评： 本题考查了频率分布直方图的作法，根据频率分布直方图中频率=[频数/样本容量]=小矩形的高×组距来获得数据，是解答此类问题的基本方法．

合肥冬季气候主要特点是:天气较寒冷,雨雪天气少,晴朗天气多. 冬季的平均气温为 4.0℃,其中以1月天气最寒冷,月平均气温仅 2.6℃.平均每6天左右有一股冷空气南下影响本地.如果以最低气温低于0℃作为寒冷天气的标准,本市平均每年有37.8天左右；极端最低气温低于－10℃的日数历年平均仅0.2天；极端最低气温－20.6℃(55年1月6日)；极端最高气温仅25.2℃(87年2月10日). 冬季降水量最少,仅为110.4毫米,约占全年总降水量的11％,其中以12月份最少, 2月"立春"后,随着暖湿气流的增强降水开始增多,历史最大日降水量为39.7毫米(84年1月18日).本市年年都有降雪天气,平均初雪日期为12月11日；
希望采纳

解题思路：判断出△ABC和△ECD是等边三角形，根据等边三角形的性质求出∠ACB=∠ECD=60°，再求出∠ACD=∠BCE，然后利用“边角边”证明△ACD和△BCE全等，根据全等三角形对应边相等可得AD=BE，全等三角形对应角相等可得∠CBF=∠CAG，再利用“角边角”证明△ACG和△BCF全等，根据全等三角形对应边相等可得CF=CG，然后求出甲乙两车的路线长度相同，即可得解．

∵AB=BC=CA，CD=DE=EC，
∴∠ACB=∠ECD=60°，
∴∠ACD=∠BCE=120°，
在△ACD和△BCE中，


AC＝BC
∠ACD＝∠BCE
CD＝CE，
∴△ACD≌△BCE（SAS），
∴AD=BE，∠CBF=∠CAG，
又∵∠ACG=180°-60°-60°=60°，
∴∠ACB=∠ACG=60°，
在△ACG和△BCF中，


∠CBF＝∠CAG
AC＝BC
∠ACB＝∠ACG，
∴△ACG≌△BCF（ASA），
∴CF=CG，
∴甲车路线=AD+DE+CE+CF，
乙车路线=BE+DE+CD+CG，
甲车路线长度=乙车路线长度，
∵甲乙两车同时分别从A、B两站出发，在各站停靠的时间相同，两车速度也相同，
∴甲乙两车同时到达指定站．

点评：
本题考点： 全等三角形的应用；等边三角形的性质．

考点点评： 本题考查了全等三角形的应用，等边三角形的判定与性质，利用三角形全等求出两车的路线的长度相等是解题的关键．

解题思路：跳绳过程是克服自身重力做功的过程，根据W=Gh计算1min内所做的功，再由P=[W/t]求出功率．

由题知：m=52kg；h=4cm=0.04m；t=1min=60s；
W=Gh=mgnh=52kg×10N/kg×180×0.04m=3744J；
P=[W/t]=[3744J/60s]=62.4W．
故答案为：62.4．

点评：
本题考点： 功率的计算；功的计算．

考点点评： 题中给出的是质量，但公式W=Gh里需要的是重力的大小，代入高度h时注意单位要变换，这都是解答本题时需要注意的易错点．

C

考察时态和省略。句意为：“工作完成以后，别忘了把工具放在原处。”所以在状语从句中用过去时。

小题1:B
小题2:B

396 Economy and Technology Development Zone (District),Hefei City (at the Junction with Qinglong Tan Road)
什么路和青龙谈交汇,你没说清楚啊!

Chinese name
Engish
from province
26
friend

小学考小学跟初中!初中的才考高中跟初中的内容

Dear XX,
I'm gladder than glad to know you from the postcard.I come from Hefei China,a city whose history and modern garden flavour will surely leave you a deep impression.I therefore sincerely hope that you could come to China for your happy journey.There is no doubt that you will enjoy yourself.
Best Wishes!
XXX
本人亲手打的,1楼的你就不用看了,语法错误太多了
2楼和3楼的语法词汇不地道,本人自认为比他们好

B

考察动词辨析，从句意：“他又叹了口气，这次物理考试不及格完全摧毁了他的自信心”可推知答案为destroyed。

解题思路：（1）根据统计图列出方程解得即可得到答案；
（2）根据价格找到中间位置的数为中位数，三个数中中出现次数最多的数据．
（3）用小王抽到A方案的次数除以所有情况即可得到答案．

（1）设C方案的价格为x元，则：20x=[1/5]（1000×50+30×800+20x），
解得：x=925．
答：C方案的价格为925元．

（2）价格的众数为1000元，
中位数为925元．

（3）小王抽到A方案的概率为：[1/3]×[1/3×
1
3]=[1/27]．

点评：
本题考点： 条形统计图；中位数；众数；概率公式．

考点点评： 本题考查了条形统计图的知识，解题的关键是从图中得出相关的解题信息．

百度搜索 纽瑞德气体 .学校、科研用的高纯气体都有.

21-25BBCAB 26-30DCACD 31-35BCAAD 36-40ACBDD 41-45BBABB 46-50DDDAC 51-55BDCAA 56-59CCDA 60-63ADDB 64-67ADBA 68-71CACA 72-75CCAC

这样做,设提高的百分比为X
[560 (1+x )](1+x)=1010
x= 34/100
选B

C 暖温带
暖温带向亚热带的过渡带气候类型.为亚热带湿润季风气候
中温带 长城以北,内蒙古大部分
暖温带 长城以南,秦岭－淮河以北,塔里木盆地
亚热带 秦岭－淮河以南大部分地区
祝开心!

Mr/ Mrs/ Miss Zhao wen
Room 103 of Provincial Electricity Company Officie Building,415 Wuhu Road,Shushan District,Hefei City,Anhui Province.

D

开展“暑假读一本好书”读书征文活动，是发挥好书(优秀文化)对人的影响作用的体现。①说法太绝对。②③④说法正确且符合题意。

B

No.16 North Jinning Road,Shuangfeng Economic Development Zone
Hefei,Anhui,P.R.China

另求2010浙江省五校高三第一次联考数学理科答案.两份都有的奉上50分 555 我是赚不到这钱!ACBDCCBADB 你是二中的吗?BDBAC ACCAB 11

Room 507,Unit 10,Building 7,Xiangzhang(香樟,亦可意译：Camphorwood) City Garden,Wuning Road/Street(看当地习惯选用),Jinghu District,Hefei City,Anhui ProvincePOB:241000

C.暖温带

No.88 Wutong Road
Gaoxin District
Hefei
Anhui

公司名称；合肥盛驰网络科技有限公司
Company Name:Hefei Shengchi Network Science & Technology Co.,Ltd
公司地址；合肥市安庆路77号天徽大厦B座
Company Address:Block B,Tianhui Mansion,No.77,Anqing Road,Hefei City,Anhui Province,China

信丢了不要紧 主要是心 信不见了在另写

人数为16人时选甲乙支付费都一样多
人数大于16人时选甲支付费少
人数小于16人时选乙支付费少
设人数为N
甲旅行社费用为;0.75N
乙旅行社费用为：0.8（N-1）
当N=16时两式相等.
此题正确的解法是画图
甲费用可以看成一条直线.斜率为0.75
乙费用可以看成一条直线.斜率为0.8
画图看这两条直线与x轴围成的面积最小.
两条直线的焦点是（16,12）

How beautiful a city HeFei is.

Hello everybody.i'm XXX.perhap lots of people know me . i am english speaking race winner in city of hefei.and now i just want to tell reader how to do you can be a winner.first don't worry anything. you need to believe yourself. believe you are the best.do not fear you can't do this.second one is after school you can go too english club to study some english.and you should talk with your teather schoolmate and foreigner.third is everyday watch some foreign language's news.in the class if you can use english to answer this question don't worry about this. just do it!

好了结尾楼主编吧,还有一些字母我没大写,我太懒了 望楼主采纳或再次追问

Room 1305,Building A,Fortune Square,No.278 Suixi Road,Hefei,Anhui Province
OR:
Room 1305,Building A,Caifu Square,No.278 Suixi Road,Hefei,Anhui Province
英语翻译专业出身,50%以上的采纳率,希望可以帮到你,兔年快乐~