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2011年职称英语理工类补全短文模拟练习(一)

2011-01-18 
 A Instead, we should honor the memory of the lost astronauts by pushing our exploration of space future.

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  考查应试者把握文章结构、掌握作者思路的能力。本部分为1篇300~450词的短文,文中有5处空白,文章后面有6组文字,其中5组取自文章本身。要求应试者根据文章的内容选择5组文字,将其放回相应位置,以恢复文章原貌。

  Should the U.S. halt human space flight?

  The Columbia accident has revived the debate on whether the rewards of human space exploration are worth the risks No. I was a teacher when men first landed on the moon in 1969, and I remember how it moved my students and this country.__________(46) And we haven't ventured outward since then. That's 30 years too long! America's human space-flight program is adrift, with no clear vision or goals beyond the completion of the International Space Station.

  I want NASA to establish a phased series of goals over the next 20 years, including human visits to asteroids that cross the Earth's orbit, establishing a research and living facility for humans on the moon, and human expeditions to the surface of. Mars and its moons.__________(47)

  An astronaut is today's Christopher Columbus, who sailed into the unknown and discovered the Americas. The knowledge we gain from having actual people exploring can never be replaced by robots.__________(48) Robots are useful, but humans can do things that robots can't.

  The real obstacle we face in overcoming the drift in the nation's human space-flight program is not technological and it's not financial.__________(49)

  The lesson from the Columbia accident is not that humans don't belong in space. ______(50)

  A Instead, we should honor the memory of the lost astronauts by pushing our exploration of space future.

  B Astronauts are key to this expanded exploration.

  C It's the lack of commitment to get started.

  D Until then, we should stop risking people's lives by sending them into space.

  E It is now more than 30 years since the last American left the surface of the moon and returned to Earth.

  F Our ability to send humans into space and have them return gives us amazing information about ourselves and our universe.

  答案:E B F C A

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