82. Recently CCTV station has taken great to make a program that reviews the important o

问题补充：

82. Recently CCTV station has taken great to make a program that reviews the important of the past 20 years.

A. steps; affairs

B. efforts; matters

C. pains; events

D. efforts; incidents

答案：

A. steps; affairs

B. efforts; matters

C. pains; events

D. efforts; incidents

解析：