—________do you surf the Internet? — Once a week.
#59978
A
How long
B
How often
C
How much
D
How far
推荐题目
_____does your watch cost? Two hundred yuan.
#65181
A
How many
B
What price
C
What
D
How expensive
)Why ______ ask your mother to shop with you.
#60126
A
not you
B
don’t you
C
not to
D
won’t you
____ will he be back? In a week. 
#59917
A
How long
B
How soon
C
How often
D
How many
 _______ a concert next Sunday?       
#60409
A
There will be
B
Will there be
C
There will have
D
Will there have