题目内容
Mark ________ have hurried.After driving at top speed, he arrived half an hour early.
[ ]
A.needn’t
B.wouldn’t
C.mustn’t
D.couldn’t
答案:A
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题目内容
Mark ________ have hurried.After driving at top speed, he arrived half an hour early.
A.needn’t
B.wouldn’t
C.mustn’t
D.couldn’t