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
I will go to Tony’s Party this evening. Will you ________the cat？
#59199
A
see to
B
see
C
look at
D
look
It is necessary for us _______them every day.
#61647
A
looking after
B
to look after
C
look after
D
to looking after
—What do you think of the NBA basketball match last night?--It was__，I really enjoyed it.
#60997
A
boring
B
wonderful
C
strange
D
terrible
Everyone needs to have at least eight hours’ sleep a night, so you shouldn’t ______ too late.
#60892
A
give up
B
stay up
C
put up
D
make up