Question

【题目】—When did the earthquake (地震) in Lushan happen?
—It happened __________ 8:02 __________ the morning of April 20, 2013.
A.on, in
B.at, in
C.at, on
D.on; on

Answer 1

【答案】C
【解析】考查介词的用法，at+时间点；on +具体日期。故选 C。