If human beings had been a bit less greedy and cruel, more birds and animals _______dying out.
#89245
A
ought to avoid
B
could have been avoided
C
should have avoided
D
might have avoided
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–Do you know where David is? I couldn’t find him anywhere. – Well. He _____ have gone far — his glasses are still here.
#86985
A
shouldn’t
B
mustn’t
C
can’t
D
wouldn’t
It is hard for me imagine what I would be doing today if I in love,at the age of seven,with the Melinda Cox Library in my hometown.
#88973
A
wouldn’t have fallen
B
had not fallen
C
should fall
D
were to fall
Often, when he ______ something that ______ him, he wasted his time drawing some little pictures.
#89280
A
should be doing; gave
B
should have been doing; was given
C
should do; was given
D
should have been doing; had given
________ Anirban Maitra, a professor at Oxford University, Jack’s success would not have been possible.
#86793
A
If it weren’t for
B
Were it not for
C
Had it not been for
D
If it hasn’t been for
—How dangerous it was!—Yes，but for the passerby’s quick action，the girl ________.
#86480
A
was drowned
B
could have been drowned
C
had drowned
D
should be drowned