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自考《英语(二)》试题练习:阅读选择(10.27)

2016年10月27日    来源:自考365   字体:   打印

  单选题

  [阅读选择]But even if every large city purified and reused its water, we still would not have enough. Where could we turn next? To the oceans! All we‘d have to do to make use of the vast amount of sea-water is —— remove the salt. This salt-removing process is already in use in many parts of the world.

  According to the passage, sea-water can be turned into fresh water by_____

  A、heating it up.

  B、treating it with chemicals.

  C、taking salt out of it.

  D、drying it up.

  
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