—      does it take you to watch TV?—About forty minutes.
#64855
A
How long
B
How much
C
How often
D
How many
推荐题目
_______ is the quilt?   It’s yellow.
#60109
A
What
B
Where
C
What color
D
How old
 —______ does your school have sports meeting?—Twice a year.
#60060
A
How often
B
How soon
C
How long
D
How far
-----“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