—I knocked but nobody answered the door. ----They _____asleep then and didn’t hear you.
#88169
A
must be
B
should be
C
must have been
D
should have been
推荐题目
Ms Li requested that we _____ spend half an hour reading English aloud every morning.
#88108
A
would
B
should
C
must
D
need
—My daughter mastered Japanese in less than two years.—Did she? She have a gift for language.
#87847
A
must
B
might
C
should
D
can
Jack ________ have fought with the policeman. —Yes. If one ________ ask for trouble, it can’t be helped.
#86400
A
would; will
B
must; may
C
should; must
D
need; dare
One of the requirements for a fire is that the material ____ to its burning temperature.
#89339
A
is heated
B
be heated
C
would be heated
D
do heat
. —How can I thank you? —Don’t mention it. Any other man in that case _______ the same thing.
#88540
A
would have done
B
could have done
C
must have done
D
should have done