摘要：9．The old professor has such a bad memory that he looks for the watch while he is . A. having it on B. having on it C. wearing it D. putting it on
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The old professor has such a bad memory that he looks for the watch while he is ___.
A. having it on B. having on it C.wearing it D. putting it on
查看习题详情和答案>>The old professor has such a bad memory that he looks for the watch while he is ____.
- A.having it on
- B.having on it
- C.wearing it
- D.putting it on