题干

阅读材料,回答问题。

材料一:17 89年,塞缪尔·斯莱特越过英国当局的监察,进入美国,在第二年复制出了被英国人视为秘不外传的富国之宝阿克莱特纺织机,这是当时世界上最先进的工作母机,为美国提供了创业急需的新型工具机……在此后很长一段时间,美国的发展依赖欧洲的技术发明,在南北战争前,美国机械设备的80%依靠欧洲进口。                                  ——《大国崛起·美国》

材料二:1879年12月25日夜,门罗公园内部那60盏电灯释放出的光明很快降临到全国各地……南北战争后的30年对美国来说,是勇于创新、开始腾飞的时代……1945年以后,高科技成果在美国不断涌现:第一颗原子弹爆炸、世界第一台计算机问世、美国宇航员阿姆斯特朗乘坐“阿波罗11号”在月球成功登陆……                                      ——《大国崛起·美国》

材料三:目前我国有170多类产品的产量居世界第一位,如玩具、服装、家电等,畅销海外市场。但是这些标有“Made in China”即“中国制造”的出口商品,大多只是在中国“生产”,技术品牌都是别人的,如世界上每生产四台电脑,就有一台出自中国,但一台只赚10个苹果的钱,而我们购买一架空客A380飞机,需要卖8亿件衣服。                    ——2007年第6期《时事》

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根据短文内容, 从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

    There are a lot of people who are overweight all over the world. What causes obesity? If you get the gene(基因), well, probably you are going to be a few more pounds heavier compared to the rest of your classmates or friends. ____ Obesity can not only make a person look heavy, and not in the usual sense of being handsome, but can also lead to serious health conditions and life-threatening diseases.

    ____ Indeed, junk food has been blamed for the prevalence(流行)of obesity. It is called junk food, because hamburger, pizza and the like contain high calories. If you eat a Big Mac (a super hamburger), an order of large fries, and a large Coke, you will need to walk non-stop for six hours to burn off the calories you have gained. And don't be fooled by soft drinks, which are high in sugar and are a major cause of obesity.

    ____ Popular sugary drinks, of course, include Coca Cola, Pepsi(百事) Cola, and many new brands that appear on the market every couple of days.

    ____ Just one 20-ounce (about 567g) bottle of soda can have 250 calories, which are equal to more than 16 teaspoons of added sugars. Even a lemon-flavored iced tea can have 210 calories.

    ____ Next time, when you are ready to eat that huge Mac and to drink that two-liter bottle of Pepsi, probably it's a good idea to give it a second thought.

A. Obesity is more common in women than men.

B. Most people don't realize how easy it is to gain weight from drink sugar-sweetened beverages(饮料)

C. When we talk about obesity, the first thought that comes to mind is: junk food.

D. The unburnt calories will put weight on you.

E. Keeping healthy is our own responsibility.

F. Because of their high content of sugar, soft drinks are also called sugary drinks.

G. However, the most common cause of obesity is eating too much, especially too much junk food.