He must be helping the old man to water the flowers, ____?
A: is he
B: isn’t he
C: must he
D: mustn’t he
A: is he
B: isn’t he
C: must he
D: mustn’t he
B
举一反三
- He must be ill, ______?: doesn’t he|isn’t he|mustn’t he|needn’t he
- He must be in the library now, ____? A: doesn't he B: mustn't he C: needn't he D: isn't he
- He must be in the classroom, _______ he? A: mustn’t B: can’t C: isn’t D: can
- He must have been very depressed when he heard the news, A: mustn't he B: haven't he C: wasn't he D: didn't he
- He knows so much about the story. He must have read the book,（） A: mustn't he B: hasn't he C: doesn't he D: didn't he
内容
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“<br/>_____ he be watching TV now?” Yes, he _____ be watching TV<br/>now.” <br/>No, he _____ be watching TV now.” A: Must; can; mustn’t B: Can; must; can’t C: Must;<br/>must; can’t D: Can; can; mustn’t
- 1
He must have attended the meeting yesterday, ______ he A: didn't B: mustn't C: needn't D: hadn't
- 2
He must have finished his homework, ____________? A: musn't he B: haven't he C: didn't he D: hasn't he
- 3
Li Ming can't be in the classroom, ____? A: can he B: is he C: can't he D: must he
- 4
He must have lived a happy life a few years ago, ____he? A: didn’t B: hasn’t C: mustn’t D: can’t