These achievements_______ without the contribution of Qian Xuesen, a key leader of the New China's nuclear, missile and so on．
#89859
A
would have been unthinkable
B
would not be unthinkable
C
would be unthinkable
D
would not have been unthinkable
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If the dog hadn’t woken us, we wouldn’t have noticed the fire and it _____ to the house next door.
#86352
A
could spread
B
should have spread
C
would spread
D
might have spread
John wants to see me now, but I have so much work on hand that I would rather he ________ tomorrow than today.
#86811
A
should come
B
will come
C
is coming
D
came
Tom insisted that what he said _____ true, and insisted that he _____ punished.
#87856
A
be; should not be
B
was; not be
C
was; was not
D
should be; not be
Kate didn’t come yesterday, or you ________ her.
#87816
A
would see
B
were to see
C
had seen
D
might have seen
—Will you join us in the party this Saturday evening? —If I ____ ,I would ;but I will have left for Japan on business by then.
#86774
A
am free
B
were to be free
C
will be free
D
would be free