-----      will your father be back from work?-----In half an hour.
#59993
A
How long
B
How soon
C
when
D
How often
推荐题目
Listen!, his family must be quarreling, _______? 
#65411
A
mustn’t it
B
aren’t they
C
isn’t it
D
needn’t they
He comes late sometimes,     ?
#65256
A
isn’t he
B
comes he
C
doesn’t he
D
is he
Let me take care of your little dog while you are away,      ?
#65432
A
shan’t we
B
shall we
C
will you
D
don’t you
—Do you know the boy?—_______. He’s Bob’s brother, Bill.
#59896
A
Yes, I can
B
Yes, I do
C
Yes, I am
D
No, I don’t