It's nearly seven o'clock . Jack _____ be here at any moment . 
#90391
A
must
B
need
C
should
D
can
推荐题目
You ____be tired—you have worked only for ten minutes.
#88025
A
won’t
B
mustn’t
C
needn’t
D
can’t
If I ______ten years younger, I _____ very happy.
#86935
A
am, would be
B
am, shall be
C
were, shall be
D
were, would be
It is suggested that such a law ______.
#88018
A
needn’t be passed
B
mustn’t be passed
C
not be passed
D
will be passed