--Who _______ the Harry Potter series________ ?     -- J.K.Rowling.
#44425
A
did, be written
B
was, written
C
was, written by
D
did, be written by
推荐题目
— What languages ___ in that country? —German and English.
#44468
A
are speaking
B
are spoken
C
speak
D
is spoken
Old people should ________politely.
#44728
A
be spoken to
B
speak
C
speak to
D
to be spoken
The mayor is happy to find that many trees _______ in our city last year. 
#44369
A
plant
B
were planted
C
planted
D
are planted