（完整版）情态动词表推测专项练习题
情态动词表推测专项练习
1. Look! The light is out in her room. She ———— to bed already.
A. must go
B. had to go
C.must have gone
D.has gone
2. We had a wonderful time yesterday. You ———— .Why didn't you come?
A. had to come
B.should have come
C.might have come
石花洞D.must have come
3. ─There were already five people in the car but they managed to take me as well.
─ It______ a comfortable journey.
A. can't be
B. shouldn't be
C. mustn't have been
D. couldn't have been
4. My sister met him at the Grand Theatre yesterday afternoon, so he ___ your lecture.
10月5号A. couldn't have attended
B. needn't have attended
C. mustn't have attended
D. shouldn't have attended为什么会长黄褐斑
5. I was really anxious about you. You _____ home without a word.
A. mustn't leave
B. Shouldn't have left
C. Couldn't have left
D. needn't leave
6. Oh, I’m not feeling well in the stomach,I_____ so much fried chicken just now.
A. shouldn’t cut
B. mustn’t have eaten
C. shouldn’t have eaten
D. mustn’t eat
帮助用英语怎么说
7. Mr.White _____ at 8:30 for the meeting, but he didn’t’ show up.
A. should have arrived
B. should arrive
C. should have had arrived
D. should be arriving
8. You ______ be tired - you've only been working for an hour.
A. must not
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B. won' t
C. can' t
D. may not
9. - Isn' t that Ann's husband over there?
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- No, it _______ be him -I'm sure he doesn't wear glass.
A. can't
B. must not
C. won't
D. may not
10. There ____ be any difficulty about passing the road test since you have practid a lot in the driving school.
A . mustn’t B. shan’t C. shouldn’dn’t
11. I was on the highway when this car went past followed by a police car. They
______ at lea 150 km an hour.
A. should have been doing
B. must have been doing
C. could have done
D. would have done
12. He _____ have completed his work; otherwi, he wouldn’t be enjoying himlf by the aside.
A. should
B. must
农业风险C. wouldn’t
D. can’t
13. ---- The woman biologist stayed in Africa studying wild animals for 13 years before she returned.---- Oh, dear! She _______ a lot of difficulties!
A. may go through
B. might go through
C. ought to have gone through
D. must have gone through
14. This cake is very sweet. You __________ a lot of sugar in it.
A．should put B．could have put C．might put D．must have put
15. —Catherine, I have cleaned the room for you.
—Thanks. You it. I could manage it mylf.
A．needn’t do B．needn’t have done C．mustn’t do D．shouldn’t have done 16.—Tom is never late for work. Why is he abnt today?
—Something ________ to him.
A．must happen B．should have happened
C．could have happened D．must have happened
The Uniqueness of Finger-prints（指纹的唯一性）
难度：＊＊＊＊词数：266 标准时间：6分钟完成时间：______正确数：______ Every human being has a unique①arrangement of the skin on his fingers and this arrangement is unchangeable. Scientists and experts have proved the uniqueness of finger-prints and discovered that no exactly similar pattern is pasd on from parents to children, though nobody knows why this is the ca.
李合肥The ridge structure on a person’s fingers does not change with growth and is not affected by surface injuries. Burns, cuts and other damage to the outer part of the skin will be replaced in time by new one, which bears a reproduction of the original②pattern. It is only when the inner skin is injured that the arrangement will be destroyed. Some criminals make u of this fact to remove their own finger-prints but this is a dangerous and rare step to take.
Finger-prints can be made very easily with printer’s ink. They can by recorded easily. With special methods, identification③can be achieved successfully within a short time. Becau of the simplicity and economy of this system, finger-prints have often been ud as a method of solving criminal ca. A suspected man may deny a charge but this may be in vain. His finger-prints can prove who he is even if his appearance has been changed by age or accident.
When a suspect leaves finger-prints behind at the scene of a crime, they are difficult to detect with the naked eye. Special techniques are ud to “develop” them. Some of the marks found are incomplete but identification is possible if a print of a quarter of an inch square can be obtained. ( ) 1. Scientists and experts have proved that the pattern of a human being’s finger skin ________.
