The girl was often heard ______ happily in her room.
#44796
A
sing
B
to sing
C
singing
D
sings
推荐题目
I won’t leave until my work _________ tomorrow morning.
#44825
A
will be finished
B
finishes
C
finished
D
is finished
Students should ______ to choose their own uniforms.
#44721
A
allow
B
allowed
C
are allowed
D
be allowed
Food safety is important. Rules _____ to stop people from food pollution.
#44569
A
must make
B
must be made
C
mustn’t make
D
mustn’t be made
Can you guess if they ________ to play basketball with us ? I think they’ll come if they _______ free .
#44706
A
come, are
B
will come , will be
C
will come , are
D
come , will be
I don’t think teenagers should go to bars.
#44749
A
allow to
B
be allowed to
C
not allow to
D
be allowed