Twenty-eight and twelve      
#69937
A
are fourty
B
is forty
C
is fourty
D
are forty
推荐题目
--You used to be quiet, ____you?--Yes, and I used to be very shy.
#69058
A
wasn’t
B
didn’t
C
aren’t
D
haven’t
–I feel a bit hungry now. -- Why not _____ for dinner with us?
#71074
A
go
B
did you go
C
to go
D
do you go
Few people knew how to use the Internet in the past,_____?
#68775
A
did they
B
didn’t they
C
did he
D
didn’t he