_____ he couldn't understand was _____,as a teacher of Chines,he was asked to teach history.A.WHAT THATB.THAT WHATC.WHAT WHYD.HOW WHAT
问题描述：
_____ he couldn't understand was _____,as a teacher of Chines,he was asked to teach history.
A.WHAT THAT
B.THAT WHAT
C.WHAT WHY
D.HOW WHAT
答
C.
答
A....
答
A,表语从句
答
A