题目内容
There is a party ________ 8:30 ______ the evening of October 1st.
A. on; in B. at; on C. at; in D. on; at
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题目内容
There is a party ________ 8:30 ______ the evening of October 1st.
A. on; in B. at; on C. at; in D. on; at