It’s very hard for Mary to work here, for ______ she does can’t satisfy her boss.
#15617
A
what
B
whatever
C
which
D
whichever
推荐题目
 —Would you rather come on Friday or Saturday? — _________.
#16552
A
Yes, of course
B
The other is better
C
What’s the matter
D
Either would suit me
—— Was that the new comer who walked by? —— _____. 
#16929
A
It must be that
B
It must have been
C
He must be
D
This must have been