We should wear bicycle helmets when riding. A. when you ride B. you are riding C.when we are riding ...
2023-01-29 13:17:08 95次 2015届云南省八年级下期末英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
We should wear bicycle helmets when riding.
A. when you ride B. you are riding
C.when we are riding D. when you are riding
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