问题
选择题
We have a long holiday _______ the first day _______ October. [ ]
A. in, of
B. at, on
C. on, of
D. at, in
答案
答案：C
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We have a long holiday _______ the first day _______ October. [ ]
A. in, of
B. at, on
C. on, of
D. at, in
答案：C