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山东自考00015《英语(二)》章节串讲:UNIT2-4

2018-08-31 14:56来源:山东自考网
UNIT2-4

  历年试题
  (1)星体的密度增大到一定程度时就会发生爆炸。
  答: The star will explode when its density increases to some extent.

  (2)你能想象黑洞的引力有多大吗?
  答: Can you imagine how strong the gravitational pull of a black hole is ?

  (3)假如有人掉进黑洞,他会认为很快能到达黑洞的中心。
  答:If a man fell into a black hole, he would think that he reached the center of it very quickly.

  (4)早在17世纪天文学家便对超新星有过报道。
  答: Supernovae were reported by astronomers as early as in the seventeenth century.

  (5)他已尽了全力以达到自己的目标。
  答: He has exerted all his strength to attain his goal.
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