题目

阅读下面材料，回答问题：     在互联网的贴吧中，有一个帖子点击率和跟贴率都特别高，帖子是这样写的：“北京人说他风沙多，内蒙古人就笑了；内蒙古人说他面积大，新疆人就笑了；新疆人说他民族多，云南人就笑了；云南人说他地势高，西藏人就笑了；西藏人说他文物多，陕西人就笑了；陕西人说他革命早，江西人就笑了……台湾人说他想独立，全国人民都笑了。” (1)新疆人笑内蒙古人的原因是____________________________； 云南人笑新疆人的原阅读理解Diet Coke, diet Pepsi, diet pills, no-fat diet, vegetable diet… We are surrounded by the word “diet” everywhere we look and listen. We have so easily been attracted by the promise and potential of diet products that we have stopped thinking about what diet products are doing to us. We are paying for products that harm us psychologically and physically.Diet products significantly weaken us psychologically. On one level, we are not allowing our brain to admit that our weight problems lie not in actually losing the weight, but in controlling the consumption（摄入） of fatty, high-calorie, unhealthy foods. Diet products allow us to jump over the thinking stage and go straight for the scale（秤）instead. All we have to do is to swallow or recognize the word “diet” in food labels(标签).On another level, diet products have greater psychological effects. Every time we have a zero-calorie drink, we are telling ourselves without knowing that we don’t have to work to get results. Diet products make people believe that gain comes without pain, and that life can be without resistance（抵制and struggle.The danger of diet products lies not only in the psychological effects they have on us, but also in the physical harm that they cause. Diet foods can indirectly harm our bodies because consuming them instead of healthy foods means we are preventing our bodies from having basic nutrients(营养成分). Diet foods and diet pills contain zero calorie only because the diet industry has created chemicals to produce these wonder products. Diet products may not be nutritional, and the chemical that go into diet products are potentially dangerous.Now that we know the effects that diet products have on us, it is time to seriously think about buying them. Losing weight lies in the power of minds, not in the power of chemicals. Once we realize this, we will be much better able to resist diet products, and therefore prevent the psychological harm that comes from using them.1.From Paragraph 1, we learn that ________.A. diet products fail to bring out people’s potentialB. people are tired of diet productsC. people have difficulty in choosing diet productsD. diet products are misleading people2.One psychological effect of diet products is that people are likely to _____.A. hesitate before they enjoy diet foodsB. pay attention to their own eating habitsC. watch their weight rather than their dietD. try out all kinds of diet foods3.The purpose of writing this passage is _________.A. to warn people of the side effect of diet productsB. to tell people how to lose weightC. to advise people to eat diet productsD. to introduce some diet products4.Which of the following shows the structure（结构）of the passage?CP: Central Point P: Point Sp: Sub-point(次要点) C: Conclusion