There was something wrong with the network, or the e-mail____ earlier.
#86903
A
could have been sent
B
might be sent
C
need have been sent
D
must be sent
推荐题目
—It’s hard to believe that Jack should have fought with the policeman.—Yes. If one ____ ask for trouble, it can’t be helped.
#87262
A
may
B
need
C
must
D
should
All the students suggested that they __________ two weeks to prepare for the exam.
#87792
A
give
B
should give
C
be given
D
would be given
— Hi, Tom．Any idea where Mary is? ．一 She ______in the reading room．I saw her there just now．
#87498
A
shall be
B
should have been
C
should be
D
might have been
—He failed in the exam again. —He __________his teacher’s advice.
#87736
A
should not have followed
B
should not follow
C
mustn’t follow
D
should have followed