1.“Do you think he is lazy?"I_____ once, but I don't now."
A. may have thought
B. can have thought
C. may think
D. might think
2. Their answers are exactly the same一one of them
_from the other.
A. must copy
B. must have copied
C. should copy .
D. should have copied
3. - -Shall I go and buy some fruit for the party?
- No, I have already bought 3 baskets. That___ be enough.
A. can
B. ought to
C. may
D. might
4. It was playing computer games that cost the boy plenty of time that he
have spent doing his lessons.
A. might
B. must
C. ought to
D. co
5. She_you around the area personally but for the fact that she was in a hury at that time .
A. might have shown
B. might show
C. must have shown
D. must show
6. I lived with my sister this summer and didn't have to pay rent. So 1___ save most of my salary.
A. could
B. would
C. should
D. was able to
7. - -What do you think of the project Mr Johnson asked us to do?
一-Well, it is a very important task. You
be too careful.
A. must
B. can
C. cannot
D. mustn't
8. You .
_phone him if you want to but you___ ! He is sure to phone you.
A. may, mustn't
B. have to, needn't
C. can, doesn't need
D. can, needn't
9. You_return the book now, you can keep it till next week if you like.
A. can't
B. mustn't
C. needn't
D. may not
[模拟解析]
1.A.空格处的意思”曾经这样想过”，即对过去情况作推测，故应用“情态动词+动词完成式”;又因为can表推则不用
于肯定句，故选A。
2. B.既然两人的答案完全一样，说明抄袭”已经发生，故用“情态动词+动词完成式”，根据句意，应选B而不能选D。
3. B.ought to表示推测，意为按理应当”、“大概”。注意，不宜选D,因为might表示推测时，语气不如ought to 1 should强，不合此题语境。
4. C.ought to have done表示责备，意为本该做(但却没做)”。
5. A.might have done本可以做(但却没做)。but for意为要不是(因为)"。
6.D.表示具体某次能够做成某事，用was I were able to，不用could。.
7. C.cannot不可能。cannt.. too +adj. 1 adv.(再.. 也不过分;越..越好)固定搭配。
8. D.can表示“可以”，needn't表示“不必”。
9. C.既然书可借到下周，表明现在不必(needn't)还 。1.“Do you think he is lazy?"I_____ once, but I don't now."A. may have thought
B. can have thought
C. may think
D. might think
2. Their answers are exactly the same一one of them
_from the other.
A. must copy
B. must have copied
C. should copy .
D. should have copied
3. - -Shall I go and buy some fruit for the party?
- No, I have already bought 3 baskets. That___ be enough.
A. can
B. ought to
C. may
D. might
4. It was playing computer games that cost the boy plenty of time that he
have spent doing his lessons.
A. might
B. must
C. ought to
D. co
5. She_you around the area personally but for the fact that she was in a hury at that time .
A. might have shown
B. might show
C. must have shown
D. must show
6. I lived with my sister this summer and didn't have to pay rent. So 1___ save most of my salary.
A. could
B. would
C. should
D. was able to
7. - -What do you think of the project Mr Johnson asked us to do?
一-Well, it is a very important task. You
be too careful.
A. must
B. can
C. cannot
D. mustn't
8. You .
_phone him if you want to but you___ ! He is sure to phone you.
A. may, mustn't
B. have to, needn't
C. can, doesn't need
D. can, needn't
9. You_return the book now, you can keep it till next week if you like.
A. can't
B. mustn't
C. needn't
D. may not
[模拟解析]
1.A.空格处的意思”曾经这样想过”，即对过去情况作推测，故应用“情态动词+动词完成式”;又因为can表推则不用
于肯定句，故选A。
2. B.既然两人的答案完全一样，说明抄袭”已经发生，故用“情态动词+动词完成式”，根据句意，应选B而不能选D。
3. B.ought to表示推测，意为按理应当”、“大概”。注意，不宜选D,因为might表示推测时，语气不如ought to 1 should强，不合此题语境。
4. C.ought to have done表示责备，意为本该做(但却没做)”。
5. A.might have done本可以做(但却没做)。but for意为要不是(因为)"。
6.D.表示具体某次能够做成某事，用was I were able to，不用could。.
7. C.cannot不可能。cannt.. too +adj. 1 adv.(再.. 也不过分;越..越好)固定搭配。
8. D.can表示“可以”，needn't表示“不必”。
9. C.既然书可借到下周，表明现在不必(needn't)还 。
