A: Because American people drink too much spirits.
B: Because there are a great number of fat people there.
C: The author doesn't give a definite answer.
D: Because American people eat too much fatty fish.
举一反三
- A small piece of fish each day may keep the heart doctor away. That’s the finding of an extensive study of Dutchmen in which deaths from heart disease were more than 50 percent lower among those who consumed at least an ounce of salt water fish per day than those who never ate fish. The Dutch research is one of three human studies that give strong scientific backing to the long held belief that eating fish can provide health benefits, particularly to the heart. Heart disease is the number-one killer in the United States, with more than 550,000 deaths occurring from heart attacks each year. But researchers previously have noticed that the incidence (发生率) of heart disease is lower in cultures that consume more fish than Americans do. There are fewer heart disease deaths, for example, among the Eskimos of Greenland, who consume about 14 ounces of fish a day, and among the Japanese, whose daily fish consumption averages more than 3 ounces. For 20 years, the Dutch study followed 852 middle-aged men, 20 percent of whom ate no fish. At the start of the study, the average fish consumption was about two-thirds of an ounce each day with more men eating lean (瘦的) fish than fatty fish. During the next two decades, 78 of the men died from heart disease. The fewest deaths were among, the group who regularly ate fish, even at levels far lower than those of the Japanese or Eskimos. This relationship was true regardless of other factors such as age, high blood pressure, or blood cholesterol (胆固醇) levels. Why is heart disease the most dangerous killer in the United States A: Because American people are too fat. B: Because American people drink too much beer. C: The author doesn’t give a definite answer. D: Because American people don’t like sports.
- Questions 27-30 Why is it difficult for older people to give proper guidance to the younger generation（） A: Because they don’t experience the same kind of problems. B: Because they cannot adapt themselves to the fast progress. C: Because they are too old to fight for a new world. D: Because they feel the generation gap is too great to span over.
- When making an introduction of something, why is it important to focus on the main features? A: Because too much information distracts the listeners' attention. B: Because too much information overwhelms the listeners. C: Because too much information weakens the point. D: Because too much information is hard to remember
- Why Bruno experienced awkward moments when greeting? A: Because he is very shy. B: Because he just waves his hand. C: Because he is too enthusiastic and touch people too much. D: Because he doesn’t like to touch people.
- Why shouldn’t people practice their presentation too much before the actual session?? Because they might not remember all the details.|Because they might lose their interest in their actual presentation.|Because their voice might sound dull and tired.|Because they might not pay any attention to the audience.
内容
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Why do so many people, especially the young, admire him so much? A: Because he made a legend, from rags to riches. B: Because he was young and handsome. C: Because his election was thought to be unbelievable or impossible. D: Because his success made people still believe in American Dream
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When using visual, why is having too much information (i.e. words or data charts) a bad idea? A: Because it decreases the number of slides needed for the presentation. B: Because dense information is easier to understand. C: Because too much information causes the speaker and possibly the audience to read. D: Because too much white space on the slide can be distracting.
- 2
Listen to the statement and circle the appropriate letter. Why does the old projector need to be renewed A: Because it needs technical people to operate. B: Because it wastes too much class time. C: Because it cannot stir up students’ interest.
- 3
The commercialization of culture has a negative impact on people because __________________. A: much of the tradition will be lost B: too much information would be imposed C: foreign cultures will not meet the needs of local people D: there is a danger that it will threaten the existing value of people
- 4
Centuries ago people didn’t have much free time, because everyone was working too hard. In Britain in the 19th century, people had more time ________. A: on B: in C: out D: off