题目详情

We often think of drawing as something that takes inborntalent, but this kind of thinking stems from our misclassifi-cation of drawing as, primarily, an art form rather than atool for learning.Researchers, teachers, and artists are starting to see howdrawing can positively impact a wide variety of skills anddisciplines.

Most of us have spent some time drawing before, but atsome point, most of us stop drawing. There are people whodon't, obviously, and thank god for that: a world withoutdesigners and artists would be a very shabby one indeed.

Some argue that so many adults have abandoned drawingbecause we've miscategorized it and given it a very narrowdefinition.In his book, Stick Figures: Drawing as a HumanPractice, Professor D.B. Dowd argues that "We have mis-filed the significance of drawing because we see it as a pro-fessional skill instead of a personal capacity. We mistakenlythink of "good" drawings as those which work as recre-ations of the real world, as realistic illusions.Rather, draw-ing should be recategorized as a symbolic tool.

Human beings have been drawing for 73,000 years. It's partof what it means to be human.We

don't have the strength of chimpanzees(大猩猩) becausewe've given up animal strength to

manipulate subtle instruments, like hammers, spears,and- later-pens and pencils. The human hand is an ex-tremely dense network of nerve endings. In many ways,human beings are built to draw.

Some researchers argue that doodling(涂画)activates thebrain's so-called default circuit—

essentially, the areas of the brain responsible for maintain-ing a baseline level of activity in the absence of other stim-uli.Because of this, some believe that doodling during aboring lecture can help students pay attention.In onestudy, participants were asked to listen to a list of nameswhile either doodling or sitting still. Those who remem-bered 20 percent more of the names than those who didnot.

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People have grown taller over the last century, with South Korean women shooting up by more than 20cm on average, and Iranian men gaining 16.5cm. A global study looked at the average height of 18-year-olds in 200 countries between 1914 and 2014.

The results reveal that while Swedes were the tallest people in the world in 1914, Dutch men have risen from 12th place to claim top spot with an average height of 182.5cm. Latvian women, meanwhile, rose from 28th place in 1914 to become the tallest in the world a century later, with an average height of 169.8cm.

James Bentham, a co-author of the research from Imperial College, London, says the global trend is likely to be due primarily to improvements in nutrition and healthcare. "An individual's genetics has a big influence on their height, but once you average over whole populations, genetics plays e less key role," he added.

A little extra height brings a number of advantages, says Elio Riboli of Imperial College. "Being taller is associated with longer life expectancy," he said. "This is largely due to a lower risk of dying of cardiovascular (心血管的)disease among taller people."

But while height has increased around the world, the trend in many countries of north and sub-Saharan Africa causes concern, says Riboli. While height increased in Uganda and Niger during the early 20th century, the trend has reversed in recent years, with height decreasing among 18-year-olds.

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According to the majority of Americans, women are every bit as capable of being good political leaders as men. The same can be said of their ability to dominate the corporate boardroom. And according to a new Pew Research Center survey on women and leadership, most Americans find women indistinguishable from men on key leadership traits such as intelligence and capacity for innovation, with many saying they're stronger than men in terms of being passionate and organized leaders.

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C)By 2014, 31.6% of young adults were living with a spouse or partner in their own household, below the share living in the home of their parent(s) (32.1%). Some 14% of young adults lived alone, were a single parent or lived with one or more roommates. The remaining 22% lived in the home of another family member (such as a grandparent, in-law or sibling), a non-relative, or in group quarters like college dormitories.

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Just because they can't sing opera or ride a bicycle doesn't mean that animals don't have culture. There's no better example of this than killer whales. As one of the most __26__ predators (食肉动物), killer whales may not fit the __27__ of a cultured creature. However, these beasts of the sea do display a vast range of highly __28__ behaviors that appear to be driving their genetic development.

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A) acquired

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D) deliberately

E) expressed

F) extends

G) habitats

H) humble

I) image

J) literally

K) refined

L) revolves

M) speculate

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O) thrive

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