题目内容
--- _______ I come back before 6 o’clock?
---No,you _______.But you _______ be back later than 7 o’clock.
---No,you _______.But you _______ be back later than 7 o’clock.
A.Need;must;must | B.May;mustn’t;can’t |
C.Can;can’t:can’t | D.Must;needn’t;can’t |
D
根据情态动词的问与答,符合题意的只有D
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