—When and where were you born?
—I was born the morning of May 7th,1999 Zhengzhou.
- A.on; in
- B.in;in
- C.in;on
- D.on;on
答案
正确答案:A
知识点:介词

本题考查时间介词的用法。一般地,at +时间点,on +某一天,in +大于一天的的时间,如星期、月份、季节、年等。特殊情况:at night/noon; in the morning/afternoon/evening; on +具体到某一天的早上/上午/下午/晚上,如on Moday afternoon, on a cold night。本题中,第一个空,在1999年5月7号的早晨,用介词on;第二空,在郑州,用介词in。

略
