It happened to be rainy___the morning of the sports meet.
问题描述：
It happened to be rainy___the morning of the sports meet.
用in还是用on呢?给出理由.
答
这题很简单啊,
正确的答案是on.
因为在介词的用法中,如果表示具体某一天,或者是具体某一天的上午下午时都只能用介词on.
这里表示的是"在运动会的那个上午",所以只能用on了.
又如以下的句子:
On a cold morning ,an old man died in the street.
He was born on July 5th ,1987.