A Kangaroo scarecely knew anything about it, __?
#65294
A
didn't we
B
doesn't he
C
did he
D
does he
推荐题目
 —      does it take you to watch TV?—About forty minutes.
#64855
A
How long
B
How much
C
How often
D
How many
I think they failed to accomplish the task, ______?
#65406
A
do I
B
don't I
C
did they
D
didn't they