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
What a pity! When we got to the cinema, the movie Let the Bullets Fly _________, so we saw only the end of it.
#87769
A
was finishing
B
would be finishing
C
just finished
D
had just finished
Which of the following sentences conveys a fact?
#86769
A
Maryandhersonmustbehomebynow.
B
Carelessreadingmustgivepoorresults.
C
It’sgettinglate,andImustleavenow.
D
Hemustbeworkinglateattheoffice.
They demanded that the library _____ open to students during the vacation.
#87935
A
should keep
B
was kept
C
would be kept
D
be kept
—The contest is so easy, but you fail to pass it．—I’m sorry it ______ be this way．
#87587
A
need
B
should
C
may
D
would