The man really didn't know ______.
问题描述:
The man really didn't know ______.
A.what to say it
B.how to say
C.how to say it
D.to say what
选C还是B?怎么区别后面加不加it?
答
C吧,how在句子不做成分,要用it做物主代词,而what直接可以在句子中做成分,A中的it去掉也是对的