--What do you think of it?--I think it is a thing of importance that it ____ done soon.
#90140
A
is
B
is to be
C
be
D
to be
推荐题目
–She looks very happy. She ________have passed the exam. --I guess so. It’s not difficult after all.
#87268
A
should
B
must
C
could
D
might
If there ______ no water, there ______ no life on the earth.
#87991
A
is, would be.
B
was, was.
C
were, would be.
D
were, would have.
--- I don't mind telling you what I know. --- You ________. I'm not asking you for it.
#89851
A
mustn't
B
may not
C
can't
D
needn’t
—Are you coming to Jeff’s party?—I’m not sure. I__________ go to the concert instead.
#89067
A
must
B
would
C
should
D
might