—Listen! There is a knock on the door．Who _____ it be?—It must be Jack．Just now I sent for him．
#87583
A
shall
B
can
C
must
D
might
推荐题目
To qualify yourself for this kind of new job, I recommend that you _____ some online courses.
#87400
A
to take
B
taking
C
take
D
would take
——Hi, Mike．Any idea where Mary is?——She ____ in the classroom．I saw her there just now．
#89011
A
shall be
B
should have been
C
must be
D
might have been
—Why were you late for the party?—I ______ in the heavy traffic.Otherwise I ______ earlier.
#89446
A
got stuck；came
B
got stuck；would have come
C
have got stuck；would have come
D
got stuck；would come
Jenny，you ________ play with the knife；you ________ hurt yourself.
#88105
A
won’t；can’t
B
shouldn’t；must
C
mustn’t；may
D
can’t；shouldn’t
— you please write a 3 000word report about this subject for me?—Perhaps I only write a 1 000 word one,but I even doubt it.
#89679
A
Could;might
B
Would;might
C
Might;could
D
Would;could