湖北黄冈市2016高考英语阅读理解二轮精练(28)及(解析)答案
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湖北黄冈市2016高考英语阅读理解二轮精练（28）及（解析）答案2016高考训练题。
阅读理解。
阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项。
Imagine this: you get up in the morning and put on a custom printed T-shirt. Then you eat some 3-D printed food and relax on your printed sofa. Perhaps you take a ride in a printed electric car to the hospital to get a printed tooth fitted.Though some of these things may seem impossible, they’re closer to reality than you might think. The world of 3-D printing is coming to a store near you soon.The idea of 3-D printing is to produce complicated shapes in a very personalized way. If you want to make a totally new object, you need to make a virtual design in a CAD（computer aided design）file first. Or you can use a 3-D scanner to make a digital copy of an object. Then, based on the design or copy, the 3-D printer makes paper-thin slices out of liquid, plastic, or metal and puts them together to create the object you want.There are many areas in which 3-D printing can change our lives. One such area is health care. Researchers have developed simple 3-D printed organs, which can be used in life-saving operations. A 17-year-old boy in the US has also recently developed a brain-powered, 3-D printed replacement hand. From heart monitors to fake limbs （四肢）, we can soon be living longer thanks to 3-D printed technology.Another area that 3-D technology looks sure to change is food. Can you imagine being able to print your favorite dishes at home at the touch of a button? Even big companies are behind the trend. Hersheys, one of the largest chocolate makers in the world, recently announced that it would start producing chocolate with the help of 3-D printers. NASA, the US space agency, has reportedly spent $125,000 （767,594 yuan）developing a “3-D pizza printer”.It is not yet clear how long it will take until 3-D printers are available to everyone. But one thing is for sure: the possibilities are endless.1. The purpose of the first paragraph is to ________.A. list some major 3-D printing breakthroughsB. describe the characters of 3-D printingC. picture a future life with 3-D printingD. describe the benefits that 3-D printing has brought to our lives2. Compared with traditional manufacturing procedures, 3-D printing ________.A. isn’t practical in daily lifeB. relies less heavily on the use of 3-D scannersC. can produce complicated products in larger sizes or numbersD. has an advantage in meeting the personal needs3. We can infer from the article that ________.A. there is still a long way to go before everyone can have access to 3-D printingB. 3-D printed organs and limbs are as effective as real onesC. big food companies are major players in the 3-D printing industryD. people can create any object with any material by 3-D printing4. What can be the best title for the text?A. What is 3-D printing?B. A new technology-3-D printing.C. How to use 3-D printing?D. The development of 3-D printing.参考答案1—4、CDAB阅读理解。
阅读下列短文, 从给的四个选项(A、B、C和D) 中, 选出最佳选项。
The Pacific Ocean is t he largest of the world’s four oceans. Its name comes from the Latin meaning “peaceful sea”，and was given by the Portuguese explorer Ferdinand Magellan, whose voyage was plain there. However, the Pacific is not always peaceful. Its islands are often hit by typhoons, and the countries surrounding it have many volcanoes and are often hit by earthquakes. Tsunamis (海啸), caused by underwater earthquakes, have destroyed many low－lying coastal towns.The Ocean contains about 46% of Earth’s surface water, a nd makes up about 32% of its total surface area, more than all of the planet’s land areas. The equator (赤道) divides it into the North Pacific and the South Pacific Oceans, the latter of which contains most of its largest 25,000 islands. The largest landmass entirely within the Pacific Ocean is the island of New Guinea, with Australia to its south；it has been the world’s second－largest island since separating from the Australian mainland.The lowest point on Earth, the Mariana Trench (海沟), lies 10,911 meters below the surface of the Pacific, but the Ocean’s average depth is 4,280 meters.The water temperature of the Pacific varies from freezing at the poles to about 300C near the equator. Its salinity (盐分) also varies from place to place. The water near the equator is less salty because of the rainfall there, but at the poles salinity is also low, because little evaporation (蒸发) takes place in the cold water of these areas.The exploitation (开采) of the Pacific’s mineral wealth is difficult in its deepe r parts. However, in the shallow waters of the continental shelves off the coasts of Australia and New Zealand, oil and natural gas are exploited, and pearls are harvested along the coasts of Australia, Japan, Nicaragua and the Philippines.The Pacific’s g reatest wealth is its fish, but the fishing industry has been harmed greatly by marine pollution. The biggest harm comes from rivers that carry into the Ocean many chemicals used as fertilizers in agriculture, as well as waste. These days many countries are coming together to try to protect the Ocean.1. Ferdinand Magellan gave the Ocean its name because he________.A. expected to live a peaceful lifeB．hoped there would be no more warsC．came upon no serious storms while crossing itD．expected to stay safe and healthy there2. From the passage, what do we know about the Pacific Ocean?A．It contains about 32% of the Earth’s surface water.B．It has suffered many natural disasters.C．Its deeper parts haven’t been exploited.D．New Guinea is on the north of it.3. Why is the water at the poles less salty?A．Little of it turns into steam.B．There is abundant rainfall there.C．The ocean currents are slow there.D．Melting snow adds water to the ocean.4. We can infer from the passage that________.A. countries near the Ocean benefit from being on itB．pearls are a major source of income in JapanC．most people prefer to live near the OceanD．all the countries along the Ocean are developed[解题导语]本文从几个方面简要介绍太平洋。
