—How often do I need to feed the fish?－They _______ food every day, or they will be hungry.
#52913
A
must give
B
mustn’t give
C
mustn’t be give.
D
must be given
推荐题目
Tom _______ up early. But now he gets up very late.
#58934
A
is used to get
B
used to get
C
was used to get
D
is used to getting
Li Ming is 10 years old now, next year he _______11.
#53755
A
is
B
is going to be
C
will be
D
will to be
He has ________ all of the money and no one would like to help him.
#58757
A
used to
B
used as
C
used up
D
used for