It's impolite to keep someone________ for a long time. A.wait B.to wait C.waiting D.have waited
2022-06-25 04:43:08 161次 2020年江苏省苏州市常熟市中考一模英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
It's impolite to keep someone________ for a long time.
A.wait B.to wait C.waiting D.have waited
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