--- What        it be? --- It         be a man, for it is not moving. It      be a dustbin, I think.
#87983
A
can, may, must
B
can, can’t, must
C
can, must, can
D
may, may not, could
推荐题目
         for the free tickets, I would not have gone to the films so often.
#87111
A
If it is not
B
Were it not
C
Had it not been
D
Should it not be
The mother insisted her child ________________________.
#87244
A
to be checked
B
on having a check
C
be checked
D
should check
________ your letter, I would have set off two days ago.
#86498
A
If I could have received
B
Should I receive
C
If I received
D
Had I received
—The poor people lived near the highway.—_____ very noisy.
#90080
A
It must have been
B
They must be
C
That might be
D
There must be