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问题:
问题描述:
John usually gets up at seven __________ the morning.()
A.on
B.at
C.in
D.of
刘立钧回答:
答案:C
on后跟具体的某一天或某一天的上午、下午、晚上;in后跟年份、月份和季节,也有固定短语inthemorning,intheafternoon;intheevening,也可表示“…后”,表将来;at后跟几点钟;of…的;inthemorning在上午,固定短语,故选C.