-Can you tell me how many colours _______ in a rainbow?-Seven.
#71148
A
there are
B
are there
C
they are
D
are they
推荐题目
---He’s never been to an aquarium.---_______.
#71022
A
Neither have I
B
Neither do I
C
I never too
D
I don’t too
--      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 hardly know him, ________ ?
#69626
A
are you
B
aren’t you
C
do you
D
don’t you
——Mary hasn’t paid for the school things , has she ? ——_________. Her mother will pay for her . 
#70592
A
Yes , she has
B
No , she hasn’t
C
Yes , she did
D
No, she didn’t