— does your father wash his car?—Once a week.
#59928
A
How much
B
How often
C
How many
D
How long
推荐题目
—I don't think we have met before,________?—Yes,once at a party,but we weren't introduced.
#64458
A
do I
B
have we
C
don't I
D
haven't you
You didn’t believe John won the first prize at the speech competition, ______?
#65158
A
did he
B
didn’t he
C
did you
D
didn’t you