问题
选择题
History was made _____ October 24th, 2007 when Chang'e I went into space. [ ]
A. at
B. in
C. of
D. on
答案
答案：D
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History was made _____ October 24th, 2007 when Chang'e I went into space. [ ]
A. at
B. in
C. of
D. on
答案：D
