We are aware that_____the situation will get worse.

题目

We are aware that_____the situation will get worse.
We are aware that____the situation will get worse.
A.if not dealing with carefully B if dealt not carefully with
C.if not carefully dealt with D.if not carefully dealing with
我知道应该选c,但不知怎么分析这个句子,
1：that 一直到句尾应该是个从句吧?状语从句?
2："if not carefully dealt with",这是非谓语的什么用法?

答案

容易看懂的顺序是
We are aware that the situation will get worse if not carefully dealt with
是宾语从句,在宾语从句里有一个条件状语从句、
条件状语从句的主语和主句一致时,省略掉了主语和be ,也可以说是过去分词短语作状语