(2013·高考新课标全国卷Ⅰ)If we________now to protect the environment，we’ll live to regret it.
#99713
A
hadn’t acted
B
haven’t acted
C
don’t act
D
won’t act
推荐题目
Exciting as its special effects are ______, there is too much violence in the film.
#101833
A
being watched
B
to be watched
C
watching
D
to watch
------ What’s wrong with you, Kate? ------ The shoes don’t fit me properly. They_____ my feet.
#99553
A
have hurt
B
are hurting
C
had hurt
D
are hurt
After living there for one year, they have ____ there.
#102985
A
accustomed to working
B
accustomed to work
C
been accustomed to work
D
been accustomed to working
—Sorry, sir. And you'll let me pay to have your jacket cleaned, won't you?—That's all right. Coffee ________ lasting marks on clothing, I'm sure.
#99475
A
didn't leave
B
doesn't leave
C
hasn't left
D
hadn't left
Ever since the financial crisis ________, many workers _______from their jobs.
#102508
A
broke out; were laid off
B
has broken out; were laid off
C
had broken out; had been laid off
D
broke out; have been laid off