It is vital that we _____ act out at once to protect the environment.
#90531
A
would
B
should
C
will
D
can
推荐题目
—Robin told me that he would leave tonight.—What a pity! My brother wishes that he ________with him for a chat.
#87013
A
can stay
B
will stay
C
had stayed
D
would stay
If they had known what was coming next, they __ their mind.
#87344
A
may change
B
could change
C
must have changed
D
might have changed
The committee has recommended that the training program _______ improved .
#86949
A
would be
B
is
C
was
D
be
If you ______ succeed, you will have to work hard.
#87734
A
are about to
B
are going to
C
will
D
are to
---.Don’t you think it necessary that he ____to Miami but to New York? ----I agree , but the problem is _____he has refused to.
#87569
A
will not be sent ; that
B
not be sent ;that
C
should not be sent; what
D
should not send; what