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

编辑:chaxungu时间:2026-04-11 01:14:15分类:小学英语题库
【题目】Children __________ play with fire. It's dangerous. ( )
A.must
B.mustn't
C.can
D.needn't
【答案】B
【解析】
句意为:小孩禁止玩火,很危险。mustn't do sth.意为禁止做某事,故选B。
