—          do you usually go to school?  —By bus.
#59916
A
How long
B
When
C
How
D
How far
推荐题目
----______are they staying in Beijing?----For three days.
#60010
A
How often
B
How long
C
How old
D
How soon
-----“I think the teacher is wrong, _____?” ------“No, I don't think so.”
#65393
A
don't you
B
don't I 
C
doesn't he
D
doesn't she
It was Alice and her husband who sent the old man to the hospital , _______ ? 
#65132
A
wasn’t it
B
weren’t they
C
didn’t they
D
wasn’t he