- Are they soccer with the school team on Wednesday?
- No, they have to go to a party.
A. played
B. playing
C. play
D. to play
网友回答
A. played
(答案→)B. playing
C. play
D. to play
解析：考察时态。句意：他们在周三要和校队踢足球吗？——不，他们必须去参加聚会。聚会语境可知上文描述的是将来发生的动作，一些部分动词的现在进行时态可以表示将来的动作，故选B。