morning前面用介词in,凡是大于一天的我们都用in,比如一年一个月一周;等于一天的我们都用on,比如一天,周一周二周三;小于一天的,比如一分一秒一小时,我们都用at;唯独有一个例外,就是早中晚,我们用的是in。
扩展资料
例句:
What time do you usually wake up in the morning?
通常你早晨几点钟醒?
You may stay until morning, if you wish.
如果你愿意,你可以一直待到早晨。
I want to make an early start in the morning.
我想早上早点出发。
The system was down all morning.
系统整个上午都无法运行。
What time do you leave the house in the morning?
你早晨几点出门去上班?