–Who’s that boy?–Liang Bo. He is very popular singer in Voice of China.A. the B. anC. aD.

问题补充：

–Who’s that boy?

–Liang Bo. He is very popular singer in Voice of China.

A. the

B. an

C. a

D. /

答案：

A. the

B. an

(答案→)C. a

D. /

解析：句意:那个男孩是谁?——梁博.他是中国好声音中一个非常受欢迎的歌手。结合语境可知下文泛指任何一个受欢迎的歌手。故用不定冠词。Very词首音素是辅音，故不定冠词用a，选C。