If he ______ it, he _______ it.
#88200
A
had seen; could have believed
B
saw; couldn’t believe
C
saw; couldn’t have believed
D
has seen; had believed
推荐题目
. If only I ________ how to operate an electronic computer as you do.
#89384
A
had known
B
would know
C
should know
D
knew
Sorry, I’m busy now. If I ___ time, I would certainly go for an outing with you
#86568
A
have had
B
had had
C
had
D
have.
John agreed to the suggestion that his students _____ two weeks to prepare for the exam.
#86438
A
give
B
should give
C
be given
D
must be given
We _______ finish it ahead of time, though it was such a tough task.
#88120
A
could
B
would
C
were able to
D
ought to
——How do you find the cake? ——This cake is very sweet. You ______ a lot of sugar in it.
#87291
A
should put
B
could have put
C
might put
D
must have put