It's very dangerous for us ________ the mobile phone while crossing the street. A.answering B.to ans...
2022-07-23 03:03:10 37次 外研版八年级英语下册第三模块检测卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
It's very dangerous for us ________ the mobile phone while crossing the street.
A.answering B.to answer
C.answer D.answers
本题链接：
