— What can Lily do? — She can play drums.A. aB. anC. theD. /

问题补充：

— What can Lily do? — She can play drums.

A. a

B. an

C. the

D. /

答案：

A. a

B. an

(答案→)C. the

D. /

解析：句意:——李莉会做什么？——她会敲鼓。play the drums敲鼓，在表示弹奏乐器时，乐器前加定冠词the。故选C。