-- Whose book is this?  -- It must          .
#57599
A
be Carla
B
belong to Carla’ s
C
belong to Carla
D
is Carla’ s
推荐题目
 -What club _____Mary want _____ ?       -The music club.
#54559
A
is; join
B
does; to join
C
can; join
D
does; join
Students shouldn’t be allowed          others homework.
#62866
A
copy
B
copying
C
to copy
D
copied.
It’s difficult _____ your sound because the noise is too high.
#61203
A
to listen 
B
to know 
C
to learn
D
to hear
 Would you mind        me how        this physics problem ?
#53827
A
telling; to solve
B
telling; solve
C
to tell; to solve
D
to tell; solve