首页 > 留学知识库

问题: 选什么? 为什么? 并翻译一下!

I’m rushed off my feet all day. I’m trying to get out of the endless businesses . ________ I find impossible.
A. while B. which C. that D. but

解答:

B
which I find impossible定语从句,修饰前面整个句子

如果选A 应该是while I find it impossible