---Would you come to my birthday party tomorrow evening?---I’m afraid I ______. I have to look after my sister.
#78102
A
wouldn’t
B
can’t
C
won’t
D
mustn’t
推荐题目
Being honest ______ not get you a lot of friends, but it _______ always get you the right ones.
#63059
A
can; must
B
may; will
C
can; will
D
may; must
— May I take the magazine out of the reading room? — No, you can’t. You _________ read it here. It’s the rule.
#78142
A
must
B
would
C
may
D
might
Some aspects of a pilot’s job__________ be boring, and pilots often ________ work at inconvenient hours．
#63540
A
can; have to
B
may; can
C
have to; may
D
ought to; must
Go and do it right now, and you _____ have my help when in trouble.
#62623
A
will
B
shall
C
should
D
must