1.选择题- (共13题)
4.已知向量 {#mathml#}{#/mathml#} 、 {#mathml#}{#/mathml#} 、 {#mathml#}{#/mathml#} 满足 {#mathml#}{#/mathml#} = {#mathml#}{#/mathml#} + {#mathml#}{#/mathml#} ,| {#mathml#}{#/mathml#} |=2,| {#mathml#}{#/mathml#} |=1,E、F分别是线段BC、CD的中点,若 {#mathml#}{#/mathml#} • {#mathml#}{#/mathml#} =﹣ {#mathml#}{#/mathml#} ,则向量 {#mathml#}{#/mathml#} 与 {#mathml#}{#/mathml#} 的夹角为( )
5.已知向量 {#mathml#}{#/mathml#} 、 {#mathml#}{#/mathml#} 、 {#mathml#}{#/mathml#} 满足 {#mathml#}{#/mathml#} = {#mathml#}{#/mathml#} + {#mathml#}{#/mathml#} ,| {#mathml#}{#/mathml#} |=2,| {#mathml#}{#/mathml#} |=1,E、F分别是线段BC、CD的中点,若 {#mathml#}{#/mathml#} • {#mathml#}{#/mathml#} =﹣ {#mathml#}{#/mathml#} ,则向量 {#mathml#}{#/mathml#} 与 {#mathml#}{#/mathml#} 的夹角为( )
10.
阅读材料,回答问题
材料一:小明的学习成绩在班级中一直名列前茅。但是,进入七年级下学期后,他因病耽误了学习,成绩退步很快,这让小明觉得很难过,于是在校时他不愿意和同学交流,回家后也将自己关在房间里不出来。
材料二:小丽学习成绩在班级中一直较好,由于家庭原因她休学了一年,当她再踏进教室后,感觉学习明显很吃力,成绩也下降很多。但她不气馁,平时上课更认真听讲了,遇到不会的题目就请教同学和老师,经过不懈努力,小丽的成绩有了很大提高。
13.过抛物线C:y2=2px(p>0)的焦点F的直线l与抛物线交于M,N两点,若 {#mathml#}{#/mathml#} =4 {#mathml#}{#/mathml#} ,则直线l的斜率为( )
2.单项选择- (共15题)
14.
The new technology has opened up a very wide _______ of possibilities.
A.extent | B.number | C.collection | D.range |
15.
He just _______ the headlines because he was too busy to read the whole newspaper.
A.stared at | B.looked around | C.glared at | D.glanced through |
16.
_______ the new medicine for a year and we’ll see how well it works.
A.Try out | B.Make out | C.Give out | D.Pick out |
17.
—James, I’ve found a job that _______ me down to the ground.
—Really? Congratulations!
—Really? Congratulations!
A.fits | B.goes with | C.matches | D.suits |
18.
It is essential that every child _______ the same educational opportunities.
A.have | B.would have | C.has | D.had |
19.
The scientists are beating their brains trying to _______ a solution to the problem.
A.come about | B.come across | C.come out | D.come up with |
20.
With the price of pork and eggs _______ quickly, CPI has become a hot phrase among Chinese.
A.raising | B.going up | C.to raise | D.to go up |
21.
—Excuse me sir, where is the room 301?
—Just a minute. I’ll get Bob _______ you to your room.
—Just a minute. I’ll get Bob _______ you to your room.
A.show | B.shown | C.to show | D.showing |
22.
However, at times this balance in nature is disturbed, _______ a number of possibly unforeseen effects.
A.resulting from | B.resulting in |
C.having resulted from | D.having resulted in |
23.
_______ for several weeks, the city was short of food and clothing.
A.As having flooded | B.As flooding |
C.Having been flooded | D.To flood |
24.
We walked as fast as we could, _______ to catch the 9:30 train.
A.hoping | B.to hope | C.we hoped | D.being hoped |
25.
To improve the quality of our products, we asked for suggestions _______ had used the product.
A.no matter who | B.who | C.whoever | D.whichever |
26.
The reason _______ he gave at the meeting was not the exact reason _______ he failed to show up on time.
A.why; that | B.which; that | C.that; why | D.that; which |
27.
It was in the village _____ we used to live ______ the film was made.
A.that; where | B.where; that | C.which; that | D.that; which |
试卷分析
-
【1】题量占比
选择题:(13道)
单项选择:(15道)
-
【2】:难度分析
1星难题:0
2星难题:0
3星难题:0
4星难题:0
5星难题:0
6星难题:15
7星难题:0
8星难题:0
9星难题:0