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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 .....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 t.....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 pe.....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 .....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.....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.....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 _____.....理工类模拟试题
Wonder Webs Spider webs are more than homes, and they are ingenious traps. And the world's best web spinner may be the Goldern Orb Weaver .....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 f.....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 nat.....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 .....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 t.....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 perf.....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 coun.....理工类模拟试题
理工类C级(一)答案 1.A 2. B 3. C 4. B 5. A 6. B 7. D 8. A 9. A 10. C 11. B 12. A 13. D 14. B 15. A 16. A 17. B 18. C 19.....理工类模拟试题
 1. All living organisms, regardless of their unique identity, have certain biological, chemical, and physical characteristics in common......理工类模拟试题
 词汇选项题 1. The floor requires washing. A)calls for B) calls on C)calls off D)calls up 2. His tales of adventure capture .....理工类模拟试题
 1.词汇选项题 1. I am going to have a short rest as I have a cold. A) bring B) catch  C) feel  D) suffer 2. The old concerns .....理工类模拟试题
 1.词汇选项题: 1.Since the Great Depression, the United States government has protected farmers from damaging drops in grain prices. .....理工类模拟试题
 1. 词汇选项题 1. I wonder what your aim in life is. A) goal B) plan C) direction D) system 2. We should not complain about taxes.....理工类模拟试题
 一、单项选择题。 1.第1部分:词汇选项 He expressed concern that the ship might be in distress. A. despair B. difficulties C. need.....理工类模拟试题
 一、单项选择题。 1.第1部分:词汇选项 Smoking is not permitted in the office. A. probable B. possible C. admitted D. allowed(ww.....理工类模拟试题
 一、单项选择题。 1.词汇选项 Ants always put food away in Autumn. A. store B. steal C. eat D. carry(www.pxzj8.com)版权所有www.p.....理工类模拟试题
 一部分:词汇选择(第1-15题,每题1分,共15分) 下面共有15句子,每个句子均有一个词或短语划有底横线,请从每个句子后面所给的四个选项中选择一.....理工类模拟试题
1. Most chemical reactions of an organic compound involve only a few of its numerous atoms and bonds; the remainder stay unchanged. A) maj.....理工类模拟试题
1. Although originally a German innovation, kindergarten got its real start in the United States as a movement to provide an improved learn.....理工类模拟试题
1. Philip Roth was hailed as a major new author in 1960. A) published B) challenged C) acclaimed D) guided 2. He was one of the princi.....理工类模拟试题
1. Loud noises can be annoying. A) hateful B) painful C) horrifying D) irritating 2. Human facial expressions differ from those of ani.....理工类模拟试题
1.The old concerns lose importance and some of them vanish altogether. A. develop B. disappear C. linger D. renew 2. In the United State.....理工类模拟试题
1. All living organisms, regardless of their unique identity, have certain biological, chemical, and physical characteristics in common. A.....理工类模拟试题
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