问题
选择题
My family always have a party ______ the evening of October 1, and the party starts ______ 8. 00 p. m.
A．at; in
B．in; on
C．at; on
D．on; at
答案
答案：D
考查介词用法。第一空在具体的某一天用on，第二空时间点前用at。
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