For each individual, sport is possible source for inner improvement. Olympism seeks to create a way of life based on joy found in effort.
A. a; a
B. the; the
C. a; the
D. the; a
网友回答
A. a; a
B. the; the
(答案→)C. a; the
D. the; a
解析：一种可能的资源，用不定冠词；特指通过努力而寻找到的快乐。