You _________ cross the road when the traffic lights are red. A.needn't B.don't have to C.mustn't D....
2022-06-12 15:37:09 158次 2020年福建省泉州市中考模拟英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
You _________ cross the road when the traffic lights are red.
A.needn't B.don't have to C.mustn't D.may not
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