问题
选择题
Our School Art Festival starts__________8 :30 am __________June 30th. [ ]
A. at; on
B. in; in
C. on; at
D. at; in
答案
答案：A
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Our School Art Festival starts__________8 :30 am __________June 30th. [ ]
A. at; on
B. in; in
C. on; at
D. at; in
答案：A