－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
推荐题目
Johnny, you play with the knife; you hurt yourself.
#63075
A
won’t; can’t
B
mustn’t; may
C
needn’t; must
D
can’t; should
—What do you think of the hotel?—There are no customers in the hotel. It ______ have the friendliest service.
#74917
A
can’t
B
needn’t
C
may
D
must