Can you see the boys _____ football on the playground? They are my classmates.
#53462
A
to play
B
playing
C
plays
D
Played
推荐题目
 Tom enjoys          the radio.
#54007
A
listening
B
hearing
C
listening to
D
to listen
It ______ that he has been ill for a long time. 
#58101
A
seem
B
seems
C
look
D
looks