—________ I swim here?—I’m sorry. Children _______ swim alone here.
#76532
A
Must , can’t
B
May , must
C
Can, mustn’t
D
Can’t can
推荐题目
---I argued with my best friend . what advice do you have for me? ---Well, you _________ say you are sorry, although it’s not easy.
#76355
A
will
B
might
C
should
D
must
-- Must I come here at eight o’clock? -No, you ____. You may come a little later.
#78344
A
mustn’t
B
needn’t
C
may not
D
can’t
---Must I finish doing my homework now, Mum? ---No, you ________.
#74479
A
can’t
B
may not
C
mustn’t
D
needn’t
－Why are you looking so worried? Is there anything I can do for you?－The computer break down when I nearly finished my composition.
#62970
A
can
B
should
C
must
D
dare