四级真题听力段落 人物类1

22. A) Ph.D. Candidates in dieting B) Students majoring in nutrition 　　C) Students in health classes D) Middle and high school teachers 　　23. A) its emphasis on thinners B) it changes the criteria for beauty 　　C) Its mistaken conception of nutrition D) its overestimate of the effect of dieting. 　　24. A) to demonstrate the magic effect of dieting on women 　　B) to explain how computer images can be misleading 　　C) to prove that technology has impacted our culture 　　D) to illustrate her point that beauty is but skin deep. 　　25. A)to help students rid themselves of bad living habits 　　B) to establish an emotional connection with students 　　C) to promote her own concept of beauty 　　D) to persuade girls to stop dieting.