HaveyoueverwonderedwhetherwhereislifeonMars?ThebogRedP...

问题详情：

  Have you ever wondered whether where is life on Mars? The bog Red Planet is a mystery to us but ___61__ (hope) not for much longer.

  On November 11, the Mars rover(漫步者) ___62__ (name) Curiosity started its journey into space. After eight months flying in a rocket, Curiosity covered more than 566 million kilometers and finally landed on Mars --- according to BBC reports.

  The rover is there ___63__(find) out if there is, or ever was, life on the cold, desert-like planet.

  The place ___64__ Curiosity landed is called Gale Crater, a huge hole on Mars. Scientists believe that there ___65__(be) once water and even life there.

  In order to do its job, Curiosity is packed with many ___66__(use) tools, though it is only three meters long, about the size of a small car.

  It has a robot arm that can collect soil and drill into rock. It also carries ___67__ own laser gun. The gun can turn a small amount of rock into gas, so that Curiosity can study what the rock ___68__(make) up of.

  ___69__ the help of these tools, Curiosity will act as a robot geologist. For the next two years, it will stay and travel inside Gale Crater, ___70__(collect) and studying rock and soil.

【回答】

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