I ________ asleep because it took me a long time to realize that the telephone was ringing.
#87573
A
could fall
B
need have fallen
C
must have fallen
D
may fall
推荐题目
Mr Li required the computer equipment referred ________ used in every classroom.
#89396
A
should be
B
have to be
C
to be
D
to being
－ What does the sign over there say?－ “No person ____________ bring drinks into the student computer pool.”
#87693
A
will
B
may
C
shall
D
must
__ I do not know what I ___________ without the suitcase you lent me. __ Glad to have been of some help to you.
#88106
A
would have done
B
would do
C
should have done
D
should do
I’ve been working all day, but I feel as if I _______ nothing.
#88119
A
have been achieved
B
were achieving
C
had achieved
D
am achieving