When she was collecting rubbish in the morning， the cleaner saw a tall man in a black coat______outs...
2022-08-20 03:05:29 57次 江苏省苏州市2018-2019学年高一上学期期末英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
When she was collecting rubbish in the morning， the cleaner saw a tall man in a black coat______outside the office．
A. waiting B. waited
C. wait D. to wait
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