Yesterday afternoon Lucy played basketball and Lily played the piano.A. the; theB. / ;/C

问题补充：

Yesterday afternoon, Lucy played basketball and Lily played the piano.

A. the; the

B. / ;/

C. the; /

D. / ; the

答案：

A. the; the

B. / ;/

C. the; /

(答案→)D. / ; the

解析：句意：昨天下午，露西打篮球，丽丽弹钢琴了。Play后面接球类运动时，不加冠词。后面接乐器类名词时，后面要加定冠词，故选D。