难度：★★ 考点：完形填空
In the universe, there is the earth, the moon, the sun, the stars and all other things too far away to see. The earth is one of the sun's _1_ , and the moon is our satellite. The moon is about three hundred and eighty thousand kilometers away _2_ the earth, but it's our _3_ neighbor in space. It _4_ more than three days to get there by spaceship. No man _5_ farther than the moon, but spaceship _6_ people have reached other planets.
Of _7_ the stars the sun is the nearest to the earth. _8_ other stars are even bigger and brighter than the sun. They look small only _9_ they are much farther away. You _10_ see them in the daytime. But if you go out at night, you'll be able to see many of them.
1.A.stars B.planets C.satellites D.planet 2.A.over B.below C.down D.from
3.A.nearerB.the nearerC.nearestD.the nearest4.A.takesB.took C.taken D.taking
5.A.travel B.travelled C.has travelled D.have travelled
6.A.with B.without C.for D.to 7.A.all B.some C.many D.any
8.A.Thousand of B.Hundred of C.Million of D.Millions of
9.A.when B.because C.if D.for 10.A.must B.mustn't C.can D.can't
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