The boy is good at playing guitar and table tennis.A. the /B. / aC. a /D. / the

问题补充：

The boy is good at playing guitar and table tennis.

A. the, /

B. /, a

C. a, /

D. /, the

答案：

(答案→)A. the, /

B. /, a

C. a, /

D. /, the

解析：此题重点考查冠词，句意：“这个男孩喜欢弹吉他和打乒乓球”，演奏乐器时乐器前加定冠词the；表示打球，球类前面不加任何冠词，故选A