If we now to protect the environment, we’ll live to regret it.
#53390
A
hadn't acted
B
haven't acted
C
don't act
D
won't act
推荐题目
—Could you tell me what time the train leaves Xiangyang for Beijing?—Sorry, I don’t know, either. You can on the Internet.
#58765
A
look for it
B
look at it
C
look it over
D
look it up
一Excuse me, but where’s Mrs. Liu? I want to ask her for some advice.一She the library. You can find her there.
#58762
A
has been to
B
has gone to
C
was in
D
went to
We should never ____till tomorrow what we can do today.
#61995
A
put on
B
put off
C
give up
D
give away