1Let's make it( )9:00 o'clock 2The man was lost in ( ) and didn't hear us come in
问题描述：
1Let's make it( )9:00 o'clock 2The man was lost in ( ) and didn't hear us come in
答
1. 不填
make it 两种主要用法：
let's make it 9 o'clock
you can make it!
2.thought
lost in thought 陷入沉思
答
at 在某一个时间点
lost in oneself沉醉于
所以填 at himself
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