She was so angry at ____ he was doing ___ she walked out without a word.
#38297
A
what…that
B
that…what 
C
that…that  
D
what…what
推荐题目
 Betty is going to London. But I don’t know ________. 
#37043
A
when she sets off
B
when does she set off
C
when she will set off
D
when will she set off
Could you tell me _______?
#36675
A
whose the pen on the desk belongs to
B
why spend so much time on games
C
whether he’ll come back next week
D
what should I do with the problem