[单项选择]Questions 57 to 61 are based on the following passage.
Aimlessness has hardly been typical of the postwar Japan whose productivity and social harmony are the envy of the United States and Europe, but increasingly the Japanese are seeing a decline of the traditional work-moral values. Ten years ago young people were hard-working and saw their jobs as their primary reason for being, but now Japan has largely fulfilled its economic needs and young people don’t know where they should go next.
The coming of the age of the postwar baby boom and an entry of women into the male-dominated job market have limited the opportunities of teenagers who are already questioning the heavy personal sacrifices involved in climbing Japan’s rigid social ladder to good schools and jobs. In a recent survey, it was found that only 24.5 percent of Japanese students were fully satisfied with school life, compared with 67.2 percent of students in the United States. In addition, far
A. the social harmony
B. teenager’s dissatisfaction with the school life
C. economic growth
D. social problems after the war