— 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
—What did Mike ask you just now?   —He asked me          .
#37986
A
where you came from
B
Where did you come from
C
where you come from
D
where do you come from
The new-designed car is on show now. I wonder _____.
#38490
A
how much it cost
B
how much did it cost
C
how much it costs
D
how much does it cost
—Can you tell me ________? -- With Lucy’s help.
#37369
A
when you did it so well
B
when did you do it so well
C
how you did it so well
D
how did you do it so well