Playing basketball is great fun; it also provides us with a chance to develop our sense of team spirit.
A. a;不填
B. 不填;a
C. a; the
D. 不填；不填
网友回答
A. a;不填
B. 不填;a
C. a; the
(答案→)D. 不填；不填
解析：great fun很大的乐趣,team spirit团队精神都是抽象名词,为不可数名词.这里都是泛指,故不用加任何冠词,选D.