题目内容
【题目】Children _________ play with fire. It's dangerous.
A.must
B.mustn't
C.can
D.needn't
【答案】B
【解析】小孩禁止玩火,很危险。mustn't do sth.意为禁止做某事。故选B。
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题目内容
【题目】Children _________ play with fire. It's dangerous.
A.must
B.mustn't
C.can
D.needn't
【答案】B
【解析】小孩禁止玩火,很危险。mustn't do sth.意为禁止做某事。故选B。