第3篇Too Little for Global Warming Oil and gas will run out too fast for doomsday global warming scenarios to materialize, according to a controv....理工类模拟试题
Captain Cook Arrow Legend It was a great legend while it lasted, but DNA testing has ____1_____ ended a two-century-old story of the Hawiian arrow 箭....理工类模拟试题
Water From the beginning, water has furnished供给 man with a source of food and a highway to travel upon. The first _______1_______ arose where wate....理工类模拟试题
China to Help Europe Develop GPS1 Rival China is to contribute to a new global satellite navigation system being developed by European nations. The ....理工类模拟试题
One Good Reason to Let Smallpox Live It's now affair bet that we will never see the total extinction of the smallpox virus. The idea was to cap the ....理工类模拟试题
Animal's “Sixth Sense” A tsunami was triggered by an earthquake in the Indian Ocean in December, 2004. It killed tens of thousands of people in As....理工类模拟试题
Singing Alarms Could Save the Blind If you cannot see, you may not be able to1 find your way out of a burning building—and that could be fatal. A c....理工类模拟试题
Car Thieves Could Be Stopped Remotely遥远地 Speeding off超速行驶 in a stolen car, the thief thinks he has got a great catch2. But he is in a nasty3 ....理工类模拟试题
An Intelligent Car Driving needs sharp eyes, keen ears, quick brain, and coordination between hands and the brain. Many human drivers have all ____1....理工类模拟试题
A Biological Clock Every living thing has what scientists call a biological clock that controls behavior. The biological clock tells _____1___ when ....理工类模拟试题
Less Is More It sounds all wrong—drilling holes in a piece of wood to make it more resistant to knocks. But it works because the energy from the bl....理工类模拟试题
第2篇Kobe Bryant After 10 seasons wearing the No. 8 on his back, Kobe Bryant will become No 24 next season. The reason for the surprising decisio....理工类模拟试题
Walk a Quarter-Mile or Die If you can walk a quarter-mile, odds are you have at least six years of life left in you1, scientists say. And the faster....理工类模拟试题
Making the Leap Jumps play a big role in many styles of dancing. Generally, what makes a jump impressive is its hand time, the amount of time a danc....理工类模拟试题
Robots May Allow Surgery in Space Small robots designed by University of Nebraska researchers may ____1C____ doctors on Earth to help perform surger....理工类模拟试题
Crashed Cars to Text Message for Help There is no good place to have a car crash—but some places are worse than others. In a foreign country, for i....理工类模拟试题
