问题
选择题
There will be a celebration _____ the evening _____ December31st. [ ]
A. on, on
B. in, of
C. on, of
D. in, in
答案
答案：C
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There will be a celebration _____ the evening _____ December31st. [ ]
A. on, on
B. in, of
C. on, of
D. in, in
答案：C