听下面的材料，回答第1至3题。 1. What is an important reason for changing of women’s career choices? A. Social need. B. The media’s influence C. The change of women’s attitudes.nt. 2. What can we learn from the survey of Scottish school-leavers? A. Many men are doing housekeeping. B. Most of men are doing traditional men’s jobs. C. Most of women are doing traditional women’s jobs. 3. Why are women more and more needed in the work force? A. There’re fewer and fewer children leaving school. B. People have changed their attitudes completely. C. Women are more and more independe