“________ do you exercise?” “Three  times a week. ” 
#40818
A
How long
B
How often
C
How far
D
How many
推荐题目
My brothers ________ glasses.
#40958
A
isn’t wear
B
don’t wear
C
doesn’t wear
D
doesn’t wears
 -_____ do you like Chinese food? -Very much.
#40793
A
What
B
Why
C
How
D
For what
There is ________ boy in the corner.
#41088
A
a 11 years old
B
a 11-year- old
C
an 11-years- old
D
an 11-year-old