---How’s your tour around the North Lake? Is it beautiful? ---It ________ be, but it is now heavily polluted. 
#89097
A
will
B
would
C
should
D
must
推荐题目
 I request that you __________ the task on time.
#87205
A
finished
B
should finish
C
could finish
D
would finish
--- Don’t you think it necessary that he __________ to Miami but to New York? --- I agree, but the problem is __________ he has refused to.
#87999
A
will not be sent; that
B
not be sent; that
C
should not be sent; what
D
should not send; what
He _______ the best person you had been expecting for the job, but who else _______?
#87031
A
may not be; could be
B
couldn’t be; might be
C
might not have been; could have been
D
mustn’t be; must have been
Let’s clean the classroom, _______? 
#89877
A
won’t you
B
shall we
C
do we
D
will not you
—He failed in the exam again. —He __________his teacher’s advice.   
#87736
A
should not have followed
B
should not follow
C
mustn’t follow
D
should have followed