(1/2)连词填空1I don't know__I should do next 2I don't know__she didn't agree

问题描述:

(1/2)连词填空1I don't know__I should do next 2I don't know__she didn't agree

1I don't know (what) I should do next
2I don't know ( why ) she didn't agree
宾语从句的问题。do what 和 the reason 省略后用why 引导从句。

1. I don't know _what_I should do next. 我不知道下一步该做什么。
2. I don't know_why_ she didn't agree. 我不知道她为什么不同意。

what
why

what why