It's high time that we students ______ even harder at our lessons as the national entrance examination is coming nearer.
#87208
A
work
B
will work
C
worked
D
have to work
推荐题目
Look! That fellow is too sleepy to work. He ______ up reading until midnight.
#88455
A
mustn’t stay
B
mustn’t have stayed
C
ought not to stay
D
should not have stayed
I didn’t know his address yesterday, otherwise I __________ him a visit.
#87350
A
would pay
B
would have paid
C
paid
D
had paid
—She looks very happy. She ______ have passed the exam.--I guess so. It’s not difficult after all.
#88109
A
should
B
could
C
must
D
might
Is it John that is being scolded in the manager’s office?No. It ______ be him. I saw him on the way just now.
#88132
A
mustn’t
B
won’t
C
can’t
D
may not
It is required in our school that lights in students’ rooms ______ off by 11o’clock.
#87254
A
be switched
B
would switch
C
should switch
D
must be switched