Outline: 一、接连发生的食品问题引起大家的密切关注二、请分析一下这一问题造成的危害三、如何解决这一问题Words for Reference:worry about, important, damage, effortAttentions on Food Problems
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Most Americans clean their plates, no matter how full those plates are, a survey has found. The findings, released by the American Institute for Cancer Research on Thursday, add to the debate over how much restaurants and fast-food outlets are contributing to the epidemic of obesity (肥胖症) in the United States and elsewhere.The institute"s survey found that 69% of thosepolledfinish their meals most or all of the time, even when the portions are huge."Fully 30% Americans now say they generally base the amount of food they eat on the amount they are served,"according to the institute, which promotes research on the links between diet and cancer. "In a country where 64% of us are overweight or obese, there is an alarming tendency to overlook the sheer amount of food we"re eating," Dr. Barbara Rolls of Pennsylvania State University told a news conference.The report compiled information from two surveys involving 1,000 adults each. One was conducted in 2000 and the other in 2003. In 2000, 7% of those surveyed said they ate their entire meal all the time when dining at full-service restaurants. That number rose to 37% in 2003."Scientific studies show that people can and do unconsciously consume more calories-- as much as 56% more-- when served larger portions," the institute said. Which of the following is TRUE according to the passage
A. Most Americans eat less food than they want.
B. More than half of Americans base the amount of food they eat on amount they are served.
C. It is commonly agreed that restaurants and fast food outlets contribute a lot to the epidemic of obesity
D. 64% of Americans are overweight or obese
Most Americans clean their plates, no matter how full those plates are, a survey has found. The findings, released by the American Institute for Cancer Research on Thursday, add to the debate over how much restaurants and fast-food outlets are contributing to the epidemic of obesity (肥胖症) in the United States and elsewhere.The institute"s survey found that 69% of thosepolledfinish their meals most or all of the time, even when the portions are huge."Fully 30% Americans now say they generally base the amount of food they eat on the amount they are served,"according to the institute, which promotes research on the links between diet and cancer. "In a country where 64% of us are overweight or obese, there is an alarming tendency to overlook the sheer amount of food we"re eating," Dr. Barbara Rolls of Pennsylvania State University told a news conference.The report compiled information from two surveys involving 1,000 adults each. One was conducted in 2000 and the other in 2003. In 2000, 7% of those surveyed said they ate their entire meal all the time when dining at full-service restaurants. That number rose to 37% in 2003."Scientific studies show that people can and do unconsciously consume more calories-- as much as 56% more-- when served larger portions," the institute said. Which of the following word can best replace the word "polled"
A. found
B. surveyed
C. talked with
D. showed
For years it has been possible to set up cameras to take pictures of cars as they speed along highways, jump lights or drive too fast down the street.
A. 多年前就可以做到在公路上安装照相机监视过往的车辆,对那些闯红灯或者超速的车辆 进行拍照。
B. 多年前就可以做到在公路上安装摄像头,对那些在高速公路上急驰,在街上闯红灯,或者超速的车辆进行拍照。
C. 多年前就已经在公路上安装了摄像头,这样就可以对那些在高速公路上飞速行驶,在街上闯红灯,或者超速的车辆进行拍照。
D. 多年来,在公路上安装了照相机,对那些过往车辆,以及闯红灯或者超速的车辆进行拍照,已经成为可能。
E. 多年前就可以做到在公路上安装摄像头监视过往的车辆,对那些闯红灯或者超速的车辆进行拍照。
Most Americans clean their plates, no matter how full those plates are, a survey has found. The findings, released by the American Institute for Cancer Research on Thursday, add to the debate over how much restaurants and fast-food outlets are contributing to the epidemic of obesity (肥胖症) in the United States and elsewhere.The institute"s survey found that 69% of thosepolledfinish their meals most or all of the time, even when the portions are huge."Fully 30% Americans now say they generally base the amount of food they eat on the amount they are served,"according to the institute, which promotes research on the links between diet and cancer. "In a country where 64% of us are overweight or obese, there is an alarming tendency to overlook the sheer amount of food we"re eating," Dr. Barbara Rolls of Pennsylvania State University told a news conference.The report compiled information from two surveys involving 1,000 adults each. One was conducted in 2000 and the other in 2003. In 2000, 7% of those surveyed said they ate their entire meal all the time when dining at full-service restaurants. That number rose to 37% in 2003."Scientific studies show that people can and do unconsciously consume more calories-- as much as 56% more-- when served larger portions," the institute said. How much more food can one consume unconsciously according to the scientific studies
A. 7%
B. 30%
C. 37%
D. 56%