问题
选择题
According to the new traffic laws, people _______ drive after drinking wine or beer.[ ]
A. wouldn't
B. couldn't
C. needn't
D. mustn't
答案
答案：D
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According to the new traffic laws, people _______ drive after drinking wine or beer.[ ]
A. wouldn't
B. couldn't
C. needn't
D. mustn't
答案：D