(2014·湖南六校联考)I know it’s normal for such a thing to happen，but we________it if we’d been more careful.
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A
need have avoided
B
could have avoided
C
will have avoided
D
had avoided
推荐题目
If the earth stopped moving, everything _____.
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A
would disappear
B
disappeared
C
will disappear
D
disappears
As many as 150 miners died in the accident．If only the mine - owners ____ enough attention to the safety measures!
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A
paid
B
should pay
C
would pay
D
had paid
I insisted _____ to see a doctor, but he insisted nothing ____ wrong with him.
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A
on him to go; should be
B
he went; be
C
he go; was
D
he should go; is
Without electricity human life＿＿＿＿＿＿＿quite different today.
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A
is
B
will be
C
would have been
D
would be
Had I learnt English well, I ____ interview for the job tomorrow.
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A
would take
B
would have taken
C
must take
D
could be taken