Ifthetrafficisred,you____crosstheroad,itisdangerous.A.donotB.mustnotC.neednotD.wouldnot
2022-05-11 31次 反馈错误 加入收藏 正确率 : 100%
题目内容：
If the traffic is red ,you ____cross the road,it is dangerous.
A.do not B.must not C.need not D.would not
优质解答
选B
mustn't 千万不要,一定不可以
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