it doesn't matter that /if you don't know him well .请问it 是形式主语吗?
问题描述：
it doesn't matter that /if you don't know him well .请问it 是形式主语吗?
后面的that/if 从句是主语还是宾语从句呢?
答
it 是形式主语指代后面 that /if you don't know him well ,所以是主语从句
你不太了解他并没关系