. If only I ________ how to operate an electronic computer as you do.
#89384
A
had known
B
would know
C
should know
D
knew
推荐题目
It’s unimaginable that such a top student as Jane cheat in the exam.
#87509
A
should
B
may
C
can
D
might
If my lawyer ______ here last Saturday, he ______ me from going.
#89152
A
had been; would have prevented
B
had been; would prevent
C
were; would prevent
D
were; would have prevented
.---I didn't go to work yesterday because my car broke down. ---You ____ mine. I wasn't using it then.
#89999
A
might borrow
B
could have borrowed
C
must have borrowed
D
ought to borrow
—My brother gets the first prize for computer in our city today.—I am sure he be a very smart student.
#89337
A
could
B
should
C
might
D
must
What a pity! Considering his ability and experience, he ___________ it better.
#87501
A
need have done
B
must have done
C
can have done
D
might have done