| 1. 单选题 | 详细信息 |
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My computer ________ start this morning. There must have been something wrong with it.
A . wouldn't
B . shouldn't
C . couldn't
D . mustn't
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| 2. 单选题 | 详细信息 |
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One of our rules is that every student _____wear school uniform while at school.
A . may
B . could
C . shall
D . will
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| 3. 单选题 | 详细信息 |
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In crowded places like airports and railway stations, you ________ take care of your luggage.
A . can
B . may
C . must
D . will
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| 4. 单选题 | 详细信息 |
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China Hengda ______ have won the football match, but I'm not sure because I wasn't there.
A . could
B . may
C . should
D . must
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| 5. 语法填空 | 详细信息 |
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Angry Russians may have (tear) down some statues.
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| 6. 单选题 | 详细信息 |
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—Must I finish the paper today?
— No, you _________.
A . must
B . need
C . couldn't
D . don't have to
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| 7. 语法填空 | 详细信息 |
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I love the weekends, because I get up early on Saturdays and Sundays.
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| 8. 单选题 | 详细信息 |
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It ________ have rained last night, for the ground is wet.
A . must
B . need
C . could
D . might
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| 9. 单选题 | 详细信息 |
The newly-released device is not well-received as expected. It _______ more practical and affordable.
A . must have been
B . might have been
C . should have been
D . should be
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| 10. 单选题 | 详细信息 |
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— Will you be free this weekend?
— I'm not sure, but I _______ go to an art exhibition with my parents.
A . will
B . should
C . must
D . may
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