1.选择题- (共9题)
1.
在△ABC中,∠C>∠B,AE平分∠BAC,F为射线AE上一点(不与点E重合),且FD⊥BC于D;
(1)如果点F与点A重合,且∠C=50°,∠B=30°,如图1,求∠EFD的度数;
(2)如果点F在线段AE上(不与点A重合),如图2,问∠EFD与∠C﹣∠B有怎样的数量关系?并说明理由.
(3)如果点F在△ABC外部,如图3,此时∠EFD与∠C﹣∠B的数量关系是否会发生变化?请说明理由.
2.单项选择- (共14题)
10.
Protecting the earth is not ____ to be left to the government.Everybody should be concerned.
A. nothing B. something C. everything D. anything
A. nothing B. something C. everything D. anything
11.
Hearing the disappointing news, he was too sad to ____himself.
A. contain B. include C. manage D. command
A. contain B. include C. manage D. command
12.
The captain determined to be with the ship forever and never ________ to disappointment even when the ship sank.
A. gave way B. gave over C. gave off D. gave up
A. gave way B. gave over C. gave off D. gave up
13.
Any packet __ properly will not be accepted by the post office.
A. not to address B. not being addressed
C. not addressed D. not having addressed
A. not to address B. not being addressed
C. not addressed D. not having addressed
14.
They suffered a flood last year, but the harvest was not ,____ they got the year before.
A. as many as B. as much as C. fewer than D. less than
A. as many as B. as much as C. fewer than D. less than
15.
The research showed beyond that smoking contributes to heart disease.
A. reach B. power C. doubt D. problem
A. reach B. power C. doubt D. problem
16.
It' s obviously not urgent, ____ they would have called us straight away.
A. or rather B. or else C. rather than D. other than
A. or rather B. or else C. rather than D. other than
17.
—Sorry, sir.He ____to a meeting soon.
A. would go B. has gone C. will have gone D. is going
A. would go B. has gone C. will have gone D. is going
18.
It is said that the old pot ____under the earth for about 1000 years by the time it was discovered.
A. had buried B. had been buried C. buried D. were buried
A. had buried B. had been buried C. buried D. were buried
19.
That art center is ____ used to be a factory,_____ millions of cars were made.
A.what; which | B.where; where | C.what; where | D.where; which |
20.
—Jane, I will graduate this June.What advice will you give me?
—Suggest you go you are most needed and you'll benefit a lot from it.
A. in which B. to which C. where D. at which
—Suggest you go you are most needed and you'll benefit a lot from it.
A. in which B. to which C. where D. at which
21.
—Do you often go to the gym? You look fit.
—On the contrary, seldom ____ in my spare time.
—On the contrary, seldom ____ in my spare time.
A.I work out | B.did I work out |
C.I worked out | D.do I work out |
22.
—Cheap food means that everyone can afford to eat well.
—___.But what about the long-term effect on the environment?
—___.But what about the long-term effect on the environment?
A.I see your point | B.Not really |
C.That' s all right | D.I hope not |
试卷分析
-
【1】题量占比
选择题:(9道)
单项选择:(14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:3
5星难题:0
6星难题:10
7星难题:0
8星难题:1
9星难题:0