—Do you know_______?—Yes. At about twelve. I was just about to go to bed. 
#39113
A
when he came back
B
when he will come back
C
when did you go to bed
D
whether he goes to bed late
推荐题目
We have dresses of various styles and patterns on sale and you may take ______ suits you best.
#79014
A
whatever
B
whichever
C
no matter what
D
no matter which
Which of the following is true?
#37440
A
Could you tell me what was the matter with the contestant?
B
Do you know where was Angela at that moment?
C
Although Joan was good at English, but she couldn’t understand what the foreigner said.
D
I’ve no idea what was the girl’s name.