-When can you come to school this afternoon ? about seven . A. OnB. AtC. OfD. In

发布时间：2020-08-21 12:15:16

---When can you e to school this afternoon ? ---     about seven .
A. On
B. At
C. Of
D. In

网友回答

A. On
(答案→)B. At
C. Of
D. In
解析：在具体时刻要用介词at。
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