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 Barry has visited the Eiffel Tower before, _____ he?
#64766
A
mustn’t
B
hasn’t
C
didn’t
D
needn’t
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(2013·甘肃河西五市一模)Look! The ground is wet. It must have rained last night, ________？
#64489
A
hasn't it
B
hadn't it
C
mustn't it
D
didn't it
--      the science lab ?– It’s behind the library .
#60017
A
How’s
B
Why’s
C
Where’s
D
What’s
–Are you free next week?--______.
#60175
A
Yes, I do
B
I’d love to
C
Ok
D
Yes, I think so.
------_______does your father surf the Internet?------once a week.
#60098
A
How many times
B
How long
C
How often
D
How soon
I suppose he ought to have known that,________?
#65462
A
don’t I
B
oughtn’t he
C
do I
D
ought he