Unit 4 Sharing 单元测试卷-【新课程能力培养】2023-2024学年新教材高中英语选择性必修第四册同步练习（人教版）

高中英语选择性必修 练 第四册 （人教版） 第一部分 听力 （略） 第二部分 阅读理解 （共两节， 满分 50 分） 第一节 （共 15 个小题， 每小题 2.5 分， 满分 37.5 分） 阅读下列短文， 从每题所给的四个选项 （ A 、 B 、 C 和 D ） 中， 选出最佳选项。 A A Way to Make Your Old, Slow Com鄄 puter Like鄄New Again Is your computer painfully slow? Have you con鄄sidered buying a new faster computer but the price of even a basic one discourages you? Well, fortunately, there蒺s a new device that has recently hit the market and it蒺s abso鄄 lutely giving old, slow computers lightning fast speed again. The clever new device is saving people hundreds （ even thousands ） but the big computer companies aren蒺t happy about it! What Is It? It蒺s called Xtra鄄PC and if you have an old, slow computer, it is exactly what you蒺ve been waiting for. Xtra鄄PC is a small thumb drive you sim鄄 ply plug into your computer蒺s USB port and it instantly transforms your old computer to a like鄄new one. — It works with any computer （ Mac or Windows ） laptop, desktop, and net鄄 book made in 2004 or later. How Does It Work? Super easy! All you have to do is. Plug It In — Simply plug XtraPC into a USB port while your computer is turned off. Turn Your Computer On — Select Boot from USB and bingo, you蒺re good to go. Enjoy the New PC — In less than 15 min鄄 utes, you蒺ll be shocked at the difference in the performance of your computer. What Can I Do with My Like鄄New Com鄄 puter? Surf the web Share on social media Write emails Watch videos Play games Safely shop online And more! How Much Is This Going to Cost Me? This is not a joke. Xtra鄄PC is only $24.99! And they offer a 30鄄day money back guarantee. There honestly is no good reason not to try Xtra鄄PC. You can get Xtra鄄PC direct from the company蒺 s website. Make sure to buy it from the official site as there are many knockoffs on the market today. （ ） 21. The big computer companies are unhappy with Xtra鄄PC mainly be鄄 Unit4 单元测试卷 110 练 cause . A. people will never buy any com鄄 puter B. it will probably affect their prof鄄 its C. it makes computers faster and more affordable D