He insisted the person referred ______ put into prison at once.
#87019
A
is
B
be
C
to be
D
should be
推荐题目
--- Do you know Uncle Tom is crazy about gardening?---Sure. He ____ his flowers in the garden now.
#90396
A
may be watering
B
must be watering
C
could look after
D
ought to watch
Look at the trouble I’m in. If only I         your suggestions.
#87504
A
followed
B
would followed
C
had followed
D
should followed
Smoking pollutes air. You ______ smoke here.
#87295
A
won’t
B
can’t
C
ought not to
D
needn’t
The boy student is poor in health now; his parents wish that his health _____when he grows up
#88103
A
can improve
B
could improve
C
can be improved
D
could be improving
That day they ________ there on foot, but they took a taxi. The place was only 50 meters away from the railway station. 
#88127
A
must have gone
B
shouldn’t have gone
C
could have gone
D
couldn’t have gone