It’s unbelievable that such a small girl ____ have so much knowledge about computer.
#89112
A
could
B
would
C
should
D
might
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There was plenty of time.He       .
#89668
A
couldn’t have hurried
B
mustn’t hurry
C
needn’t have hurried
D
can’t have hurried
He insisted that we all _____ in his office at one o’clock.
#89359
A
be      
B
to be
C
would be  
D
shall be