He_____ upstairs because I saw him playing football on the playground just now.
A: mustn’t be
B: might not be
C: can’t be
D: should not be
A: mustn’t be
B: might not be
C: can’t be
D: should not be
C
举一反三
- She ______ be iii because I saw her playing tennis just now. A: can't B: couldn't C: mustn't D: may not
- Jack_______ be at home because I saw him in the library just now. A: can’t B: may C: must D: mustn’t
- He ______ be playing football now because he is in hospital. A: can’t B: mustn’t C: don’t D: didn’t
- He____________.I saw him playing football on the playground just now. A: must have fallen ill B: may have fallen ill C: can't have fallen ill D: should have fallen ill
- He________be in the library because I saw him on the playground just now.
内容
- 0
Mike ______ be in Beijing because I saw him in the classroom only a few minutes ago. A: mustn’t B: can’t C: may not D: might not
- 1
He ______ be in the classroom because he was seen playing football on the play- ground. A: mustn't B: can't C: may not D: isn't able to
- 2
Mary _______ be at home. I saw her in the library just now. A: mustn’t B: needn’t C: shouldn’t D: can’t
- 3
— I cannot find Tom anywhere.— He _________ have been off long. I heard him make a call just now. A: shouldn't B: can't C: mustn't D: needn't
- 4
He _____ have left the campus, for I saw him in the classroom just a minute ago. A: mustn’t B: shouldn’t C: couldn’t D: oughtn’t