My brother was born _____ October 9 ,1991.(选择) A :on B :in C:of选择_英语解答

My brother was born _____ October 9 ,1991.(选择) A :on B :in C:of
选择后请问:为什么你会选此答案.并举例说明介词on,in,at,对于时间日期的用法.越详细越好.

人气：398 ℃　时间：2019-10-19 12:45:07

解答

on
IN用在年只有月季节前或者上午下午晚上
ON用在具体日期前,包括前面有morning 之类但后面有具体日期的
AT用在时刻前,几点几分特殊at night/noon