问题
选择题
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
答案
答案：C
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。