—The light in his room is still on. Do you know _______?—In order to get ready for the coming exam.
#37690
A
why he stays up so late
B
if he works hard
C
what he is doing
D
when he will stop working
推荐题目
---Do you know __________?---Sure, it’s a mouse.
#38092
A
How it calls
B
how does it call
C
what it is called
D
what is it called
— Do you know ______?  I  can’t find them.— Yes. They are on the table in the kitchen. 
#37685
A
Where she putsmyglasses
B
Where does she putmyglasses
C
Where she putmyglasses
D
Where myglasseswas
Could you tell me ________? 
#38952
A
where can I park the car
B
what are you looking for
C
how do you send an e-mail
D
who saved my daughter