留学群高考网为大家提供高考英语阅读理解练习题及答案(2)，更多高考英语资讯请关注我们网站的更新! 高考英语阅读理解练习题及答案(2) The home computer industry has been growing rapidly in the United States for the last ten years . Computers used to be large, expensive machines that were very difficult to use . Bu...