Question

【题目】Amy with her friends went boating in Taixing Park the morning of March 1 and came back the afternoon.

A. on; on B. in; in C. on; in D. in; on

Answer 1

【答案】C

【解析】句意：在三月一日上午艾米和她的朋友去泰兴公园去划船并且下午回来的。在具体一天或者一天的上下午晚上用介词on，当没有修饰词时，在上下午用介词in。结合句意，故选C。