He invited me to a dance after the show Christmas Eve.A. at B. on C. in D. by

发布时间：2020-08-15 00:39:43

He invited me to a dance after the show     Christmas Eve.
A. at
B. on
C. in
D. by

网友回答

A. at
(答案→)B. on
C. in
D. by
解析：此处介词位于具体日期前，因此用on，选B。
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