一I still cannot figure out why he missed his flight．一He an accident on the way to the airport．
#88060
A
could have had
B
should have had
C
would haye had
D
must have had
推荐题目
—What a pity! Their experiment is a failure.—They ________ better under more favorable conditions.
#86419
A
should have done
B
could have done
C
must have done
D
may have done
Jane’s pale face suggested that she ill, and her parents suggested that she medical examination.
#89973
A
be; should have
B
was; have
C
should be; have
D
was; has
The president desires that you _________ him next week.
#86989
A
visit
B
will visit
C
to visit
D
visiting
— Anything wrong, sir?— Yes. It’s one hundred dollars for speeding and driving after drinking. You ______fool me with that smell in your breath．
#89199
A
shouldn’t
B
mustn’t
C
can’t
D
needn’t