I haven’t found my watch yet; in fact, I’m not sure ____ I could have done with it.
#73150
A
where
B
whether
C
what
D
how
推荐题目
The expert offered us another piece of advice,_____of great help to our program. 
#73723
A
I think it is
B
I think which is
C
which I think it is
D
which I think is 
____ are you going to be ____ you grow up?
#41314
A
What, while
B
What, when
C
When, how
D
When, what