—The spacecraft has never been to the moon, ________ ?—Certainly.
#69418
A
has it
B
hasn’t it
C
doesn’t it
D
isn’t it
推荐题目
I don’t know if Mr Green ________. If he ______, I will let you know.
#70075
A
comes--- will come
B
will come--- comes
C
will come--- will come
D
comes--- comes
--      does Mary usually go to the bubby club?--Once a week.
#70364
A
How much
B
How long
C
How far
D
How often
— You used to wear T-shirts and jeans, didn’t you?— ________. 
#70497
A
Yes, I did
B
Yes, I used
C
No, I don’t
D
Yes, I do
Tom hardly had time for concerts at that time, ____?
#69439
A
wasn't he
B
was he
C
did he
D
didn't he