-Julia, _________will your son return?-In a week. 
#60040
A
how often
B
how far
C
how soon
D
how long
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
You must have watched that football match last night, __________?
#64502
A
must you
B
haven’t you
C
didn’t you
D
aren’t you
 -You haven't been to Rome, have you? -_______. How I wish to go there!
#59743
A
No, I haven't
B
Yes, I have
C
No, I have
D
Yes, I haven't