问题补充:
- 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
答案:
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。