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)
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)
答
it 在句中作 形式宾语 代表 后面的 “for me to go to sleep at night”
答
it 形式宾语 代表 后面的 for me to go to sleep at night