Mary can play basketball. And Lucy can play piano.A. the /B. a theC. the theD. / th

问题补充：

Mary can play basketball. And Lucy can play piano.

A. the, /

B. a, the

C. the, the

D. / , the

答案：

A. the, /

B. a, the

C. the, the

(答案→)D. / , the

解析：句意：玛丽会打篮球，露西会弹钢琴。球类活动前面不加冠词，乐器前面必须加the,故选D