There are several possible explanations for the greater job stability in Japan ____ the great job mobility in the United States.
A、contrary to
B、in regard to
C、in contrast to
D、with respect to
【正确答案】：C
【题目解析】：在日本工作更稳定，在美国工作有更大的流动性，有几种可能的解释。A与…相反，违反 B关于 C与……形成对照 D关于；至于
