when is your father's birthday?It's () october 15th 用on还是In
问题描述:
when is your father's birthday?It's () october 15th 用on还是In
答
具体到一天的话,都用介词on, for example: on Monday , on a cold winter morning on the afternoon of March 19th, 2012
答
on 具体日期之前用on