— The light in his room is still on. Do you know _________?— To prepare for the coming exam, I think.
#37274
A
if he works hard
B
why he stays up so late
C
why is he so busy
D
when he will stop working
推荐题目
We wondered __________ this afternoon.
#36800
A
whether we would have a meeting
B
where would we have a meeting
C
whether we will have a meeting
D
that we would have a meeting
People on the grassland of is now Kazakstan were the first to achieve both riding and milking horses．
#78987
A
where
B
which
C
what
D
as
Can you tell me _______ when I called you?
#38483
A
what were you doing
B
what are you doing
C
what you were doing
D
what you are doing
--- Could you tell us ______ ? --- About two weeks.
#39160
A
how often are you going to be away
B
how often we are going to be away
C
how long are we going to be away
D
how long we are going to be away