We often take part in after class activities（活动）. I like to play basketball but my brot

问题补充：

We often take part in after class activities（活动）. I like to play basketball , but my brother likes to play guitar .

A. a ; the

B. the ; the

C. / ; /

D. / ; the

答案：

A. a ; the

B. the ; the

C. / ; /

(答案→)D. / ; the

解析：句意：我们经常参加课外活动。我喜欢打篮球但是我的哥哥喜欢弹吉他。play basketball打篮球，在球类名词前不加冠词；play the guitar弹吉他，在表示乐器的名词前加定冠词the。故选D。