问题
选择题
| — Have you seen Mr. Smith? — Yes. Look, he ____ his car over there. |
A. cleans B. cleaned C. is cleaning D. has cleaned |
答案
答案：C
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| — Have you seen Mr. Smith? — Yes. Look, he ____ his car over there. |
A. cleans B. cleaned C. is cleaning D. has cleaned |
答案：C