九年级英语《阅读理解》专项强化突破
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简介
① People have talked about whether aliens are real or not for thousands of years．Some ancient drawings over 50，000 years ago are thought to be the first pictures of spacecrafts．Alien spacecrafts are often called flying saucers(飞碟)．The first person to use this name was an Amerlean，Kenneth Arnold．On 24th June，1947，he was flying a small plane in Washington State in the USA when he saw something strange．“I was looking out of the window，”Arnold said，“when I saw nine saucer-like things in front of me．”
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