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As we all know

As we all know,the coming of...As we all know,the coming of radio made 

oceansailing much_____.
A.cheaper B.easier C.safer D.faster
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  • 2007-02-02 21:45:35
      No。I don't think so。Because in the past,sailing is very dangerous,radio is important to make the oceansailing safer,from that on,people can use it to learn more things,for example,weather report ,they won't sail in bad weather,so the coming of radio made oceansailing much safer。
      Maybe you think it's dull during an oceansailing sailing,but ,in fact,the most important problem is safety。I hope I can help you。
      

    茜雪飞舞

    2007-02-02 21:45:35

其他答案

    2007-02-02 21:46:01
  •   No。I don't think so。Because in the past,sailing is very dangerous,radio is important to make the oceansailing safer,from that on,people can use it to learn more things,for example,weather report ,they won't sail in bad weather,so the coming of radio made oceansailing much safer。
      Maybe you think it's dull during an oceansailing sailing,but ,in fact,the most important problem is safety。I hope I can help you。
      

    qianxu...

    2007-02-02 21:46:01

  • 2007-02-02 20:28:34
  • C.safer 
    是正确答案。
    航海是很危险的,不是容易不容易的事情。
    有了无线电,当然考虑的是安全的问题了 

    117103...

    2007-02-02 20:28:34

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