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
–When we got to the cinema, the film hadn’t started yet. --So you________.
#87757
A
needn’t hurry
B
didn’t need hurry
C
needn’t have to burry
D
needn’t have hurried
No matter how the enemy frightened him ,he ______say a word .
#89836
A
did not
B
could not
C
might not
D
would not
-We want someone to design the new art museum for us.______the young fellow have a try ?
#87979
A
May
B
Shall
C
Will
D
Need
— Is John coming over this weekend?— He should, but he _______ not. He seems to be busy these days.
#87075
A
can
B
may
C
must
D
will