It's said to be a case of murder ________ the children were used by adults.
A．when B．where
C．which D．that
科目：高中英語 來源：2014年高考二輪復習熱點預測：專題12特殊句式英語試卷（解析版） 題型：單項填空
—Was it because of his short?sightedness ________ he was turned down by the company?
—No, it was because of his poor performance.
A．when B．that
C．what D．how
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科目：高中英語 來源：2014年高考二輪復習熱點預測：專題11定語從句英語試卷（解析版） 題型：單項填空
—Where did you come across our Chinese teacher?
—It was in the supermarket ________ I purchased mooncakes.
A．that B．which
C．where D．when
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科目：高中英語 來源：2014年高考二輪復習熱點預測：專題11定語從句英語試卷（解析版） 題型：單項填空
Spelling Bee is a contest ________ competitors, usually children, are asked to spell as many words as possible.
A．which B．where
C．what D．when
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科目：高中英語 來源：2014年高考二輪復習熱點預測：專題11定語從句英語試卷（解析版） 題型：單項填空
Have you ever dreamed of staging a concert, ________ thousands of people are applauding and appreciating your music?
A．at which B．when
C．for which D．which
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科目：高中英語 來源：2014年高考二輪復習熱點預測：專題10連詞和狀語從句英語試卷（解析版） 題型：單項填空
________ I'm mistaken, I've seen that tall man at a party before.
A．If B．As
C．Unless D．When
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科目：高中英語 來源：2014年高考二輪復習熱點預測：專題10連詞和狀語從句英語試卷（解析版） 題型：單項填空
Besides, ________ well it is translated, the spirit of the original work is lost.
A．no matter how B．no matter what
C．no matter when D．no matter where
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科目：高中英語 來源：2014年高考二輪復習熱點預測：專題10連詞和狀語從句英語試卷（解析版） 題型：單項填空
We can't wait any longer ________ we'll miss the plane.
A．or B．but
C．so D．yet
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科目：高中英語 來源：2014年高考二輪復習專題檢測：閱讀理解（二十三）英語試卷（解析版） 題型：閱讀理解
Move Earth—It’s Not Science Fiction
LONDON—Scientists have found an unusual way to prevent our planet from overheating: move it to a cooler spot. All you have to do is send a few comets(彗星)in the direction of Earth, and its orbit will be changed. Our world will then be sent spinning into a safer, colder part of the solar system.
This idea for improving our climate comes from a group of US National Aeronautics and Space Administration(NASA)engineers and American astronomers. They say their plan could add another six billion years to the useful lifetime of our planet—effectively doubling its working life.
The plan put forward by Dr. Laughlin, and his colleagues Don Korycansky and Fred Adams, needs carefully directing a comet or asteroid so that it passes close by our planet and sends some of its gravitational energy to Earth.
“Earth’s orbital speed would increase as a result and we would move to a higher orbit away from the Sun, ”Laughlin said.
Engineers would then direct their comet so that it passed close to Jupiter or Saturn. The comet would pick up energy from one of these giant planets. Later its orbit would bring it back to Earth, and the process would be repeated.
In the short term, the plan provides an ideal way to global warming, although the team was actually concerned with a much greater danger. The Sun is certain to heat up in about a billion years and so“seriously compromise” our biosphere(生物圈)—by cooking us.
That’s why the group decided to try to save Earth.
The plan has one or two worrying aspects, however. For a start, space engineers would have to be very careful about how they directed their asteroid or comet towards Earth. The smallest miscalculation(誤算)in orbit could fire it straight at Earth—with deadly consequences.
There is also the question of the Moon. As the current issue of Scientific American magazine points out, if Earth was pushed out of its current position, it is“most likely the Moon would be stripped away from Earth”. This would greatly change our planet’s climate.
1.What makes the scientists plan to move Earth?
A. A few comets are moving to the direction of Earth.
B. Earth’s working life is coming to an end soon.
C. Earth will become too hot for mankind to keep alive.
D. The moon is moving farther and farther away from Earth.
2.If the plan is successful, Earth will have a working life of years.
A. 12 billion B. 6 billion
C. 18 billion D. 24 billion
3.What serious problems might the plan cause according to the passage?
A. The comet might hit Earth and man might lose the Moon.
B. Earth might be moved too far away and man might be frozen to death.
C. The comet might hit Jupiter or Saturn and never return to Earth.
D. Earth’s working life might be greatly shortened.
4.What does the underlined word“compromise”mean?
A. Provide. B. Benefit.
C. Share. D. Endanger.
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