There days I find ----hard for me to go to sleep at night.

问题描述:

There days I find ____hard for me to go to sleep at night.
A. this B.that C.it D.不填 (答案为什么选C)
1个回答 分类:英语 2014-10-06

问题解答:

我来补答
it 形式宾语 代表 后面的 for me to go to sleep at night
 
 
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