James likes to play violin and chess when he is free. A. the; /B. / ; theC. the; theD. /

问题补充：

James likes to play violin and chess when he is free.

A. the; /

B. / ; the

C. the; the

D. / ; /

答案：

(答案→)A. the; /

B. / ; the

C. the; the

D. / ; /

解析：play后面接乐器名词作宾语时，名词前用定冠词the；play后面接chess及球类名词时，名词前不用冠词。