to talk boastfully考试中选项顺序会自动打乱。您现在查看的是试题原始选项顺序。A bragB assureC thrive

____ oneself to doing sth.限制自己做某事

6. What is the usual walking speed for healthy individuals?A. 1.1m/s or above.B. 4m/s.C. Less than 0.6m/s.D. 0.6m/s.

In December 1800, Jane's father retired and moved the family to Bath. There Jane attended balls and concerts. In 1805, Jane's father died suddenly, leaving his wife and two daughters with a much-reduced income. These were unsettled times. Eventually, Jane settled in Chawton Cottage. This move sparked a productive period in Jane's writing career. Her novel Sense and Sensibility was originally published in 1811 and brought her financial success. It was followed by Pride and Prejudice in 1813, which enjoyed even greater acclaim and success. Her novels gained favorable reviews and were popular among readers.According to the passage, how did Jane Austen's move to Chawton Cottage affect her writing career?A It enabled her to write more novels.B It led to financial success.C It introduced her to influential people.

16. The patient experienced severe _ of stomach pain that lasted for days but then did not come back again for weeks or months.A. blastsB. boutsC. doubtsD. dropouts

What did Harvard scientists do 50 years ago? Sugar shocked. That describes the reaction of many Americans this week following revelations that, 50 years ago, the sugar industry paid Harvard scientists for research that shifted the focus away from sugar’s role in heart disease—and put the spotlight (注意的中心) squarely on dietary fat. What might surprise consumers is just how many present-day nutrition studies are still funded by the food industry. Nutrition scholar Marion Nestle of New York University spent a year informally tracking industry-funded studies on food. “Roughly 90% of nearly 170 studies favored the sponsor’s interest,” Nestle tells us. Other systematic reviews support her conclusions. For instance, studies funded by Welch Foods—the brand behind Welch's 100% Grape Juice—found that drinking Concord grape juice daily may boost brain function. Another, funded by Quaker Oats, concluded, as a Daily Mail story put it, that “hot oatmeal (燕麦粥) breakfast keeps you full for longer.” Last year, The New York Times revealed how Coca-cola was funding well-known scientists and organizations promoting a message that, in the battle against weight gain, people should pay more attention to exercise and less to what they eat and drink. Coca-cola also released data detailing its funding of several medical institutions and associations between 2010 and 2015. “It’s certainly a problem that so much research in nutrition and health is funded by industry,” says Bonnie Liebman, director of nutrition at the Center for Science in the Public Interest. “When the food industry pays for research, it often gets what it pays for.” And what it pays for is often a pro-industry finding. Given this environment, consumers should be skeptical (怀疑的) when reading the latest finding in nutrition science and ignore the latest study that pops up on your news feed. “Rely on health experts who’ve reviewed all the evidence,” Liebman says, pointing to the official government Dietary Guidelines, which are based on reviews of hundreds of studies. “And that expert advice remains pretty simple,” says Nestle. “We know what healthy diets are—lots of vegetables, not too much junk food, balanced calories. Everything else is really difficult to do experimentally.” A、They raised public awareness of the possible causes of heart disease.B、They turned public attention away from the health risks of sugar to fat.C、They placed the sugar industry in the spotlight with their new findings.D、They conducted large-scale research on the role of sugar in people’s health.

单句语法填空1.They are making every effort (decrease) the production cost.2.There has been decrease in the number of car accident in this city.3.A local newspaper remarks that crime is the decrease.4.Population growth is decreasing 1.4% each year.5.The number of employers has already decreased 20 from 35 after the manager laid off them.

3. a signal for someone to do somethingA. cueB. preventionC. subtract

What happens when a language has no words for numbers?A) Numbers do not exist in all cultures. There are numberless hunter-gatherers in Amazonia, living along branches of the world's largest river tree. Instead of using words for precise quantities, these people rely exclusively on terms similar to "a few" or "some". In contrast, our own lives are governed by numbers. As you read this, you are likely aware of what time it is, how old you are, your checking account balance, your weight and so on. The exact numbers we think with impact everything in our lives.B) But, in a historical sense, number-conscious people like us are the unusual ones. For the bulk of our species' approximately 200,000-year lifespan, we had no means of precisely representing quantities. What's more, the 7,000 or so languages that exist today vary dramatically in how they utilize numbers.C) Speakers of anumeric, or numberless, languages offer a window into how the invention of numbers reshaped the human experience. Cultures without numbers, or with only one or two precise numbers, include the Munduruku and Pirahã in Amazonia. Researchers have also studied some adults in Nicaragua who were never taught number words. Without numbers, healthy human adults struggle to precisely distinguish and recall quantities as low as four. In an experiment, a researcher will place nuts into a can one at a time and then remove them one by one. The person watching is asked to signal when all the nuts have been removed. Responses suggest that anumeric people have some trouble keeping track of how many nuts remain in the can, even if there are only four or five in total.

Pub is short for public house .A. 正确B. 错误

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