3+111111111111=多少

英语111111111111
One day,Wang Gang goes out (31) a picnic.On the way (32) the West Hill,he can't (33) the way.So he (34) ask an old man near him.
"Could you please tell me (35) " asks Wang Gang.
"Go (36) this road,cross the Lang Park and turn right at the gate of the park.Go up the street to the end and you will see it (37) your left," says the old man.
"How long will it (38) me to get there?" asks Wang Gang.
The old man says (39).Wang Gang is a little angry.He goes away.After a while,the old man calls him,"Yong man ,you will get there in about half an hour."
" (40) tell me just now?" asks Wang Gang.
I don't know how fast you can go.So I have to let you go,then I can tell you the time ," says the old man.
31.A.to B.for C.have D.with
32.A.of B.for C.to D.at
33.A.find B.look for C.see D.look at
34.A.must B.have to C.should D.has to
35.A.the West Hill
B.is it
C.the way to the West Hill
D.to the West Hill
36.A.down B.on C.long D.cross
37.A.at B.on C.in D.for
38.A.take B.takes C.cost D.spend
39.A.something B.anything C.everying D.nothing
40.A.Why don't B.Why not you C.Why not D.Why do

初三英语!求解!111111111111
He wants to change his ____(约会) from Monday to wednesday.【根据句意及汉语提示完成句子】

Yesterday Tony ____(违背) the school rules and the teacher was very angry.【根据句意及汉语提示完成句子】

_______(fortunately),I hurt my knee when i fell down on the ice.【用括号中所给词的适当形式填空】

谢谢了

1+2+3+4+5+6+7+8+9+10+1+111111111111+99999999999999999999+999999=？

我的问题111111111111
I like sports改一般疑问句 Amy is nine years old 对 nine years old 提问 He likes piaying football 改否定句 Bob is in the football team 改否定句 Mary’s hair is long 改否定句 Apples are my favourite fruit 该一般疑问局并作肯定回答 My uncle is a doctor 对a doctor提问 Mr Wu is a good teacher 对Mr Mu提问 The birds are in the tree对 in the tree提问 Simon often plays football with his friends 改一般疑问句 Amy enjoys listening 投 music 改否定句 My dad often reads at home 对 reads提问 Sandy likes playing volleyball 对 playing volleyball 提问 Li Hua comes from Guangdong 对Guangdong提问
Simon is a new student in our class 改一般疑问句 Kitty and Daniel are good friends改一般疑问句并作肯定回答 My mother is a policeman in our city 改否定句 I am good at playing football改否定句 Amy is good at swimming对swimming提问 Kitty‘s hair is long 对 Kitty‘s 提问 Peter is from America对America提问Kate is good at English对Kate提问

目前为止最难的数学题
1 ,33,6666,999999,66666666,3333333333,111111111111·············求通项公式?

题啊11111111111
1、小明的体重52千克,体内血液有4千克.血液占体重的几分之几?
2、一个人血液占体重的1/13.小明体重52千克,体内血液约有多少千克?
3、一个人血液占体重的1/13.小明体内血液约4千克,他的体重约多少千克?
4、口算比赛,小明做对了9/10,正好54题.小军做对总数的5/6,小军做对多少题?
5、商场进了一批电脑,卖出72台,卖出的与剩下的比是9:5.这批电脑共多少台?
6、一批货物120吨,3/4小时运走了它的1/4.平均每小时运多少吨?
7、一批水果,苹果是梨的5/6,梨又是香蕉的2/3.苹果150千克,香蕉多少千克?

谁会帮帮啊111111111111 有点难哦
一、按照下列步骤做一做
①任写一个两位数（要求：十位数字小于个位数字）
②交换这个两位数的十位数字与个位数字的位置,得到一个新数
③求新旧两个数得差
再写几个两位数重复上面的过程,这些差有什么规律?这个规律对任意一个符合要求的两位数都成立吗?
二、张大伯从报社以每份0.4元的价格购进了a份报纸,以每份0.5元的价格出售了b份报纸,剩余的报纸以每份0.2元的价格退回报社,则张大伯卖报纸获利（ ）元

急1物理111111111111
用水平拉力F拉着一木块在光滑的桌面上向右运动达到0.5M/s时,拉力逐渐变小,木块速度将————填（逐渐变大,不变,逐渐变小）
为什么

111111111111
具有相同原子数和电子数的分子或离子叫等电子体,等电子体具有相似的结构和性质,下列各组粒子中属于等电子体的是_______
A.NO,O2 B.CO,N2
C.SO2,CO2 D.PO4(3-),SO4(2-)
答案选BD,D我明白,可是B为什么对?CO,N2结构应该不同啊!

英语句型转换!11 111111111111
Finally,he got to the station in time .改为同义句是 ------,he got to the station in time