1 . —I saw Lily in the teacher’s office just now.
—You _________ her, she has gone back home.
—You _________ her, she has gone back home.
| A．must not see | B．mustn’t have seen | C．can’t have seen | D．couldn’t see |
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名校
2 . Without your help, I _________ (complete) the task on time.
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3 . ―Do you know where David is? I couldn’t find him anywhere.
―Well. He ______ have gone far — his coat’s still here.
―Well. He ______ have gone far — his coat’s still here.
| A．needn’t | B．can’t |
| C．mustn’t | D．wouldn’t |
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10-11高二下·新疆·期中
4 . —Please let me know where David is. I couldn’t find him anywhere.
—Well, he _____have gone far—his coat’s still here.
—Well, he _____have gone far—his coat’s still here.
| A．shouldn’t | B．mustn’t | C．can’t | D．wouldn’t |
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9-10高二下·江苏连云港·期末
5 . ----Have you heard of Wang Meng?
----Yeah. She ______ have done better. She won China’s first gold medal at Turin.
----Yeah. She ______ have done better. She won China’s first gold medal at Turin.
| A．should | B．might | C．needn’t | D．couldn’t |
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