I’m sorry that I have kept you me so long. A. waiting B. waiting for C. to wait D. to wait for
2022-10-01 08:24:47 101次 新目标 九年级 Unit13 单元检测试卷 2019年 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
I’m sorry that I have kept you me so long.
A. waiting B. waiting for C. to wait D. to wait for
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