Mr Wu,when did the big earthquake in Wenchuan happen?__ 2:28 __ the afternoon of May 12,2008
问题描述：
Mr Wu,when did the big earthquake in Wenchuan happen?__ 2:28 __ the afternoon of May 12,2008
A On;in
B at on
C At;in
D On;on
答
Mr Wu,when did the big earthquake in Wenchuan happen?（At） 2:28 （on） the afternoon of May 12,2008.汶川地震是何时发生的?是在2008年5月12日下午2点28分.在具体时刻前用介词at,在具体日期的下午之前要用介词...