She was so angry at ( )he was doing ( )she walked out without saying a word .A:what that B:that what C:that thatD:what what

问题描述:

She was so angry at ( )he was doing ( )she walked out without saying a word .
A:what that
B:that what
C:that that
D:what what

A 宾语从句 what he was doing
so ……that

c

A:what that
(what)he was doingwhat接从句
so ...that...如此.以致于.