He commanded that all the gates _____when it was getting dark in case thieves came in .
#86782
A
were shut
B
must be shut
C
could be shut
D
be shut
推荐题目
(2009安徽蚌埠月考) There _____ be any difficulty about passing the road test since you have practiced a lot in the driving school.
#90243
A
mustn’t
B
shan’t
C
shouldn’t
D
needn’t
(2013·陕西师大附中模拟)If we had taken such effective measures much earlier, the river ________ so seriously now.
#86520
A
is not polluted
B
would not be polluted
C
had not been polluted
D
would not have been polluted
— We expected you yesterday．— I'm sorry, I you to say that I couldn't be here until today．
#86447
A
must have called
B
would be calling
C
could have been calling
D
should have called