.——What do you think of lecture given by Professor Thomas?——Great. I quite agree to his i

问题补充：

.——What do you think of lecture given by Professor Thomas?

——Great. I quite agree to his idea that every one can make difference to society.

A. the, a

B. a, a

C. the, the

D. a, the

答案：

(答案→)A. the, a

B. a, a

C. the, the

D. a, the

解析：这题考查冠词，第一空填the，特指Thomas教授做的演讲，第二空填a，考查固定短语：make a difference“有影响，有差别”。选A。