He did not thank me for the gift.That is ____ annoyed me.A.which B.what C.whatever D.the thing what
问题描述：
He did not thank me for the gift.That is ____ annoyed me.
A.which B.what C.whatever D.the thing what
答
b
答
B
答
选 B
这是一个表语从句,what在从句中充当主语.
假如用D的话,what必须改成that