— Look at the man in blue! Do you know _____ ? —Oh， he is a policeman. A. what does he B. what he do...
2022-11-21 23:03:45 93次 2016年初中毕业升学考试（黑龙江哈尔滨卷）英语（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
— Look at the man in blue! Do you know _____ ?
—Oh， he is a policeman.
A. what does he B. what he does C. how he does
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