I_____ go home ______the concert was over. 
#42151
A
didn’t, until
B
wasn’t , till
C
don’t, until
D
won’t , till
推荐题目
We should not eat ________junk food. 
#43708
A
too many
B
too much
C
many too
D
much too
--_________ can cormorants stay under the water?--_________ up to two minutes.
#39205
A
How soon, For
B
How often, /
C
How long, For
D
When ,For