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2009年全国职称英语理工类阅读理解(3)
恒星英语职称英语站点编辑整理 One-room schools are part of the United States, and the mention of them makes people feel a vague longing for "the way things were." One-room schools are an endang
阅读理解2009-06-24 -
2009年全国职称英语理工类阅读理解(5)
恒星英语职称英语站点编辑整理 It is not unusual for a pet to be sent by air cargo from Colombia to New York, but last December's shipment of a 4-year-old sheep dog caught a New York Kennedy Air
阅读理解2009-06-24 -
2009年全国职称英语理工类阅读理解(6)
恒星英语职称英语站点编辑整理 In the mid 1940's, the young ambitious duo Ruth and Elliot Handler, owned a company that made wooden pictures frames. It was in 1945 that Ruth and Elliot Handler j
阅读理解2009-06-24 -
2009年全国职称英语理工类阅读理解(8)
恒星英语职称英语站点编辑整理 We all know that the normal human daily cycle of some 7-8 hours' sleep alternating with some 16-17 hours' wakefulness and that, broadly speaking, the sleep normall
阅读理解2009-06-24 -
2009年全国职称英语理工类阅读理解(7)
恒星英语职称英语站点编辑整理 Long before the white man came to the America, the land belonged to the American Indian nations. The nation of the Cherokees lived in What is now the southeastern
阅读理解2009-06-24 -
2009年全国职称英语理工类阅读理解(10)
恒星英语职称英语站点编辑整理 If someone asked you, "What color is the sky?" I expect that you would answer, "Blue." I am afraid that you would be wrong. The sky has no color. When we see blue,
阅读理解2009-06-24 -
2009年全国职称英语理工类阅读理解(9)
恒星英语职称英语站点编辑整理 By the time the Montgomery Improvement Association chose the 26-year-old Martin Luther King Jr. as its leader, the hours-old bus boycott by the black citizens of M
阅读理解2009-06-24 -
职称英语复习资料理工类C级阅读理解精选(2)
Eta Carinae As possibly the galaxy’s (银河) most massive star, Eta Carinae is now engaging in some very unusual behaviour. Australian astronomers, being in the Southern Hemisphere (半球), are
阅读理解2009-06-24 -
职称英语复习资料理工类C级阅读理解精选(1)
Electric Backpack 1. Backpacks（背包） are convenient. They can hold your books, your lunch, and a change of clothes, leaving your hands free to do other things. Someday, if you don’t mind ca
阅读理解2009-06-24 -
职称英语复习资料理工类C级阅读理解精选(4)
Plant Gas 1. Scientists have been studying natural sources of methane(甲烷，沼气) for decades but hadn’t regarded plants as a producer, notes Frank Keppler, a geochemist（地球化学家） at the
阅读理解2009-06-24 -
职称英语复习资料理工类C级阅读理解精选(3)
Explorer （探险者、探测器）of the Extreme Deep 1. Oceans cover more than two-thirds of our planet. Yet, just a small fraction（一部分） of the underwater world has been explored. Now, Scientis
阅读理解2009-06-24 -
2010年职称英语理工类阅读理解练习(2)
Flying the Hypert1 Skies A little airplane has given new meaning to the term “going hyper.” The Hyper-X2 recently broke the record for air-breathing jet planes when it traveled at a hyper
阅读理解2009-06-24 -
2010年职称英语理工类阅读理解练习(1)
ElectricBackpack Backpacks are convenient. They can hold your books，your lunch，and achange of clothes，leaving your hands free to do other things.Someday，if youdon't mind carrying a heavy l
阅读理解2009-06-24 -
2010年职称英语理工类阅读理解练习(4)
Invisibility Ring Scientists can’t yet make an invisibility cloak1 like the one that Harry Potter2 uses.But，for the first time，they’ve constructed a simple cloaking device that makes itsel
阅读理解2009-06-24 -
2010年职称英语理工类阅读理解练习(3)
Sugar Power for Cell Phones Using enzymes commonly found in living cells，a new type of fuel cell produces small amounts of electricity from sugar.If the technology is able to succeed in mass
阅读理解2009-06-24 -
2010年职称英语理工类阅读理解练习(6)
A Sunshade for the Planet Even with the best will1 in the world，reducing our carbon emissions is not going to prevent global warming.It has become clear that even if we take the most strong m
阅读理解2009-06-24 -
2010年职称英语理工类阅读理解练习(5)
Japanese Car Keeps Watch for Drunk Drivers A concept car developed by Japanese company Nissan1 has a breathalyzer-like detection system and other instruments that could help keep drunk or over
阅读理解2009-06-24 -
2010年职称英语理工类阅读理解练习(8)
Explorer of the Extreme Deep Oceans cover more than two-thirds of our planet. Yet，just a small fraction of the undcrwaler world has been uxplored. Now，Scientists at the Woods Hole1 Oceanogra
阅读理解2009-06-24 -
2010年职称英语理工类阅读理解练习(7)
Thirst for Oil Werldwide every day，we devour the energyequivalent of about 200 million barrels of Oil.MoHt of the energy on Earth comes from the Sun.In fact enough energy from the Sun hits th
阅读理解2009-06-24 -
2010年职称英语理工类阅读理解练习(11)
Where Have Allthe Bees Gone? Scientists who study insects have a real mystery on theirhands.All across the country，honeybees are leaving their hives and neverreturning. Researchers call this
阅读理解2009-06-24 -
2010年职称英语理工类阅读理解练习(9)
Plant Gas Scientists have been studying natural sources of methane for decades but hadn’t regarded plants as a producer，notes Frank Keppler，a geochem[st at the Max Planck Institute for Nucl
阅读理解2009-06-24 -
2010年职称英语理工类阅读理解练习(12)
Listening Device Provides Landslide Early Warning A device that provides early warning of a landslide by monitoring vibrations in soil is being tested by UK researchers. Tile device could save
阅读理解2009-06-24 -
2010年职称英语理工类阅读理解练习(10)
Smart Window Windows not only let light in to cut down an electricity use for lighting，but the light coming through the window also provides heat.However，windows are not something people typ
阅读理解2009-06-24 -
2010年职称英语理工类阅读理解练习(14)
Why Humans Walk on Two Legs A team of scientists that studied chimpanzees trained to use treadmills has gathered new evidence suggesting that our earliest apelike ancestors started walking on
阅读理解2009-06-24 -
2010年职称英语理工类阅读理解练习(13)
“Hidden” Species May Be Surprisingly Common Cryptic species animals that appear identical but are genetically quite distant—may be much more widespread than previously thought.The findings
阅读理解2009-06-24
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