what if we meet a situation _________none of us are able to deal with?为什么用that
问题描述：
what if we meet a situation _________none of us are able to deal with?
为什么用that
答
that
答
that 带从句 none of us are able to dearl with 来解释situation
What if we meet a situation that none of us are able to deal with?
如果我们遇到我们不能应付的情况，会怎么样呢？
是定语从句。
答
定语从句,that引导从句 修饰situation,用that的原因是,situation是一种情况,that可以修饰“人或物” who \whom修饰人的,which and what 都不符合句意.
如果我们遇到一种我们所有人都解决不了的情况,怎么办呢?
答
that
后面加从句