— Where is John? — He _____ in the library.
#90206
A
should be
B
must be
C
can be
D
must have been
推荐题目
Oh, Janne, you’ve broken another glass. You ought ____when you washed it.
#89876
A
be careful
B
to care
C
have cared
D
to have been careful
He insisted that the doctor at once.
#87139
A
be sent for
B
was sent for
C
was going to be sent for
D
must be sent for
I you a beautiful present for your birthday,but I was short of money at that time.
#89620
A
would buy
B
had bought
C
would like to have bought
D
must have bought
—I didn’t see her yesterday.—Of course, you _____, because she had gone to a trip.
#90165
A
can’t
B
may not have
C
can’t have
D
mustn’t have
