. Mary _____ be in London because I saw her in town just now.
#88099
A
mustn’t
B
isn’t able to
C
needn’t
D
can’t
推荐题目
It is often recommended that children ________chances to get close to nature.
#87722
A
are offered
B
be offered
C
should offer
D
must be offered
If we ________ the other road, we might have arrived here in time for the meeting.
#86996
A
had taken
B
take
C
took
D
have taken
It is strongly suggested that measures________factories to pour waste into rivers by the government.
#87497
A
be taken to prevent
B
be taken to forbid
C
are taken to prevent
D
are taken to forbid
-–She looks very happy. She ________have passed the exam. --I guess so. It’s not difficult after all.
#87944
A
should
B
must
C
could
D
might