She was born -- the morning of December 12th,1993Q1 填in还是on?Q2She was born -- December 12th morning1993放在哪里,空格填什麽?Q3The girl was born -- a poor family.

问题描述:

She was born -- the morning of December 12th,1993
Q1 填in还是on?
Q2
She was born -- December 12th morning
1993放在哪里,空格填什麽?
Q3
The girl was born -- a poor family.

in ,因为具体到某上午和上午,下午和晚上时用in .
on ,为具体到某一天,某一日用on .
She was born on December 12th morning 1993.

in
on

on,为具体到某一天,某一日用on .
She was born on December 12th morning 1993
in为不具体时间,如in December,

on
12th后
in

The girl was born IN a poor family
She was born IN the morning of December 12,1993
She was born ON December 12th 1993 in the morning

都是用on 具体某一天或某一天的上下午用on.1993还是放在12th之后。
在一个贫穷的家庭用in