题型：任务型阅读 题类：常考题 难易度：普通
北京市丰台区2019届高三上学期英语期末考试试卷
Perhaps you've heard the old saying “curiosity killed the cat.” It's a phrase that's often used to warn people—especially children—not to ask too many questions. In fact, research has shown that curiosity is just as important as intelligence in determining how well students do in school.
Curiosity can also lead us to make unexpected discoveries, bring excitement into our lives, and open up new possibilities. For example, one day in 1831, Michael Faraday was playing around with a coil(线圈) and a magnet(磁铁) when he suddenly saw how he could produce an electrical current. At first, it wasn't clear what use this would have, but it actually made electricity available for use in technology, and so changed the world.
On one level, this is because technology has become so advanced that many of us are unable to think too deeply about how exactly things work anymore. While it may be possible for a curious teenager to take a toaster apart and get some sense of how it works, how much do you understand about what happens when you type a website address into a browser? Where does your grasp of technology end and the magic begin for you?
In addition to this, there's the fact that we all now connect so deeply with technology, particularly with our phones. The more we stare at our screens, the less we talk to other people directly. Then we feel we know enough about a person not to need to engage further with them.
The final—and perhaps most worrying—way in which technology stops us from asking more has to do with algorithms, the processes followed by computers. As we increasingly get our news via social media, algorithms find out what we like and push more of the same back to us. Perhaps the real key to developing curiosity in the 21st century, then, is to rely less on the tech tools of our age.
A. It is still not known why learning gives us such pleasure.
B. We are always encouraged to challenge our pre-existing beliefs.
C. Yet it's widely agreed that curiosity actually makes learning more effective.
D. All too often we accept the images of people that social media provides us with.
E. However, curiosity is currently under the biggest threat, coming from technology.
F. In science, basic curiosity-driven research can have unexpected important benefits.
G. That means we end up inside our own little bubbles, no longer coming across new ideas.
根据短文内容，从短文后的七个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。
Most drinks stating that they are fruit-flavored (水果味道的) contain no fruit at all, while most of the rest contain only a small quantity of fruit, according to a study carried by the British Food Commission.
“Shoppers need to check the labels (标签) before buying drinks, though sometimes the actual content can be non-existent,” said Food Commission spokesperson Ian Tokelove. “Food production is highly competitive. {#blank#}1{#/blank#} It will increase profits, and consumers won't always realize they are being tricked.”
Flavorings are focused on the flavors of natural food products such as fruits, meats and vegetables, or creating flavor for food products that do not have the desired flavors. Researchers analyzed the contents of 28 strawberry-flavored products sold in stores. {#blank#}2{#/blank#} Of the 11 products that did contain strawberries, five of them contained less than one percent real fruit. In addition, each juice box contained nearly eight teaspoons of sugar.
{#blank#}3{#/blank#} Let's take jam as an example. Some strawberry-flavored jam was labeled as containing no artificial colors, flavors, or sweeteners, but it contained absolutely no strawberries at all.
{#blank#}4{#/blank#} Consumers have the rights to know clearly about what they have bought. Under current UK law, food packages do not have to distinguish between natural and artificial flavoring. “Describing a product as strawberry flavor and covering the surface of the packet with pictures of strawberries is misleading. {#blank#}5{#/blank#} Unfortunatly, it is also legal and widespread,” Tokelove said. “It's time to take measures to protect the consumers' rights.”
A. The products which contain real fruit are popular with people. B. Even products advertised as more natural often contained no fruit. C. They found that about 60 percent of them didn't contain any fruit at all. D. If companies can cut their costs by using flavoring, they are likely to do so. E. It is important and necessary to demand a small amount of flavoring in the products. F. Actually the product contains just a tiny percentage of strawberry or even no fruit at all. G. The Food Commission suggested all flavors used in a product should be listed on the packaging. |
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