I know nothing about the latest invention except ____ I read in t_英语解答

I know nothing about the latest invention except ____ I read in the newspaper.
A.what B.that C.which D.it
为什么选A不选B?

人气：141 ℃　时间：2019-11-08 17:18:29

解答

这里应该是个宾语从句,而从句部分I read 后面缺成分sth,that不能充当句子成分,而what可以,宾语从句缺成分要用what