问题补充:
, the players tried their best to win the game for their class.
A. Greatly encouraged
B. Having greatly encouraged
C. To be greatly encouraged
D. When encouraging
答案:
(答案→)A. Greatly encouraged
B. Having greatly encouraged
C. To be greatly encouraged
D. When encouraging
解析:非谓语动词用法。Encourage 与the players构成被动关系,使用过去分词。句意:收到很大的鼓励,运动员们努力为班级赢得比赛。