It’s unbelievable that such a small girl ____ have so much knowledge about computer.
#89112
A
could
B
would
C
should
D
might
推荐题目
If I _______ it, I would do it in a different way.
#88203
A
were to do
B
do
C
had done
D
was to do
I was on the highway when this car went past fol. Lowed by a police car. They ______ at least 150 kilometers an hour. 
#90502
A
should have been doing
B
must have been doing
C
could have done
D
would have done
What a pity! Considering his ability and experience,he___ better.
#87930
A
need have done
B
must have done
C
can have done
D
might have done