If human beings had been a bit less greedy and cruel, more birds and animals _____dying out.
#89442
A
ought to avoid
B
could have been avoided
C
should have avoided
D
might have avoided
推荐题目
— Do you know where David is ? I couldn’t find him anywhere. — Well. He ______ have gone far –his coat’s still here.
#90557
A
shouldn’t
B
mustn’t
C
can’t
D
wouldn’t
I don't think he meant to hurt you yesterday. I would rather he ________ .
#89055
A
didn't say that
B
don't say that
C
doesn't say that
D
hadn't said that
——Can I pay the bill by check?——Sorry, sir. But it is the management rule of our hotel that payment ____ be made in cash.
#89415
A
shall
B
need
C
will
D
can
—You ____ have set aside more time to play with our kids.—I wish I ______, but you know how busy I was.
#89293
A
should, would
B
could, did
C
might, should
D
should, had