Listen! Do you hear the little girl ________ the violin in the next room? It sounds beautiful.
#50017
A
is playing
B
play
C
to play
D
playing
推荐题目
It’s really kind ____ you to help me ____  my English.
#51002
A
for, with
B
to do
C
of, with
D
of, at
 —Could you tell me when________ in Bangkok? —Sorry, I don’t know. I even want to know what to do when  ________.
#49020
A
to arrive, to arrive
B
arriving, to arrive
C
to arrive, arriving
D
should we arrive, arriving
There is a backpack _________ on the floor.
#50408
A
lying
B
lies
C
lie
D
to lie