先看一个练习:
James was born in London____May 7, 1952 ____4:45____the morning.
A. on/at/in
B. in/at/in
C. in/at/on
D. on/by/in
①in 一段时间(通常多于一天)。如:in January, in winter, in 1999;in还可以泛指在上午,下午,晚上,如:in the morning(afternoon, evening).
②on指在具体的某一天或某一天的上午,下午,晚上,如:on Monday, on Sunday afternoon, on July 1, 1999
③at时间最短,一般表示点时间,如at six o’clock, at three thirty。at 还可以用于一些习惯用法:at night, at noon, at this time of year.
所以根据以上分析,正确答案应该是A。
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