-What do you think of Bai Yansong?---He is good host（主持人）that I like his program very

问题补充：

---What do you think of Bai Yansong?

---He is good host（主持人）that I like his program very much .

A. a ; an

B. / ; the

C. / ; a

D. the ; a

答案：

A. a ; an

B. / ; the

(答案→)C. / ; a

D. the ; a

解析：句意：——你认为白岩松怎么样？——他是一名好主持人，我非常喜欢他的节目。What do you think of 你认为……怎么样？专有名词前不用冠词，排除A、D；. 根据他是一名好支持人，故选择C。