You ______ be polite to the old man.
#77237
A
should
B
can’t
C
might
D
mustn’t
推荐题目
–Can you swim? --___________, but my brother Tom can.
#74545
A
Yes, I can.
B
No, I can’t.
C
Yes, I do.
D
No, I don’t.
(2013·安徽安庆二模)—She looks very happy. She ________ have passed the exam.—I guess so. It's not difficult after all.
#62414
A
should
B
must
C
could
D
might
I ______ worry about my weekend—I always have my plans ready before it comes.
#63621
A
can’t
B
mustn’t
C
daren’t
D
needn’t
You ______ be serious! You’re actually going to lend him money again？.
#74743
A
needn’t
B
can’t
C
shouldn’t
D
mustn’t
— Can I pay the bill by check? — Sorry, sir. But it's the management rules of our hotel that payment ______be made in cash.
#63317
A
shall
B
need
C
will
D
can