【名師解析】GRE考試每日一練(填空) 12月3日

2015/12/03 瀏覽次數:3 收藏
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  逐日一練

  Because electromagnetic waves travel at the speed of light, radio communication between astronauts on the moon and the Earth would be _____ by delays of only several seconds, whereas astronauts voyaging to the planets would face communications delays of minutes or even hours.

  A. bolstered

  B. hampered

  C. enervated

  D. facilitated

  E. ravaged

  準確謎底

  B

  單詞說明

  bolstered 提振

  hampered 攔阻了

  enervated 虛弱的

  facilitated 增進

  ravaged 踐踏

  標題翻譯

  由於電磁波以光速旅遊,宇航員在月球和地球之間的無線電通信會遭到只有幾秒的耽誤,而宇航員在行星間會面對數分鐘乃至幾小時的通訊耽誤。