问题
选择题
________ the afternoon of May 12th, 2008, a serious earthquake (地震) happened in Wenchuan,
Sichuan Province. [ ]
A. On
B. In
C. By
D. At
答案
答案：A
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________ the afternoon of May 12th, 2008, a serious earthquake (地震) happened in Wenchuan,
Sichuan Province. [ ]
A. On
B. In
C. By
D. At
答案：A
sin
V