—I didn’t see her yesterday,I looked for her everywhere,but couldn’t find her.—Oh,but you .She was working in the office.
#88968
A
must have
B
ought to
C
ought to have
D
can’t have
推荐题目
—Do you think he will do me a favor?—As far as I know，he is the last one to help others.He_______be prepared to give you a hand，though.
#88926
A
must
B
might
C
can
D
should
We were delayed at the airport．Otherwise，we here by lunch．
#86444
A
must have been
B
could be
C
should be
D
would have been
I told your friend how to get to the hotel,but perhaps I___have driven her there.
#89084
A
could
B
must
C
might
D
should
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