— ______ does Tom surf the Internet ? —Twice a week .      
#70510
A
How much
B
How many
C
How long
D
How often
推荐题目
——Susan has never been to Beijing, ________?——________, she went there with her parents last month.
#69894
A
did she; No, she didn’t
B
didn’t she; Yes, she did.
C
has she; Yes, she has.
D
hasn’t she; No. she hasn’t.
 Tony often goes to the park, _____?
#69551
A
does he
B
doesn’t he
C
does Tony
D
doesn’t Tony
He didn’t go there yesterday, _______he?
#71092
A
did
B
does
C
didn’t
D
doesn’t
My father seldom has sports in the early morning,________?
#70799
A
has he
B
hasn’t he
C
does he
D
doesn’t he