基本信息
广东省2012届高三英语二轮复习专题训练:完型填空(3) 阅读下面短文,掌握其大意,然后从1—15各题所给出的a、b、c和d项中,出最佳选项,并在答题卡上将该项涂黑。 have you ever heard the story of the four-minute mile? for years people believed that it is impossible for a human being to 1 a mile in less than four minutes until roger banister proved it 2 in 1954.within one year, 37 runners 3 the belief barrier.and the year after that, 300 other runners did the same thing. what happens if you put an animal in a 4 ? any animal, big or small, will swim its way through.what happens when someone, who does not know how to swim, falls in deep waters? you 5 .if an animal who has not learned swimming