跳出题海：主题语境专项训练--阅读理解（人与社会之科学与技术）（四）

跳出题海：主题语境专项训练 阅读理解--人与社会之科学与技术（四）【原卷版】 1【2024广东模拟预测】 Best Overall: LectroFan EVO Sound Machine Why You Should Get It This compact, stylish, and affordable white noise machine is very easy to use. With a timer, a headphone connector, and a large range of sounds, you’ll be able to find the right set up for you. That’s where it comes in to mask all that unwanted environmental noise—or lack of—so you can get more rest. Keep in Mind The device isn’t battery-operated, so it’ll need to stay plugged into a power source. It does everything you need it to, and then some, for a very reasonable price. It plays non-repeating digital noise in a range of colors: It has 10 fan sounds, 10 environmental noise sounds—including pink and brown noise, and two ocean soundscapes. The device is super simple to use, and once you’ve picked your favorite type of noise, it will be saved in the settings, and the machine will auto play that sound each time you turn it on. The speaker produces a clear and crisp sound, and there’s a wide volume range. It also comes with an optional timer you can set between one to eight hours, or play continuously, plus a 3.5mm connector for headphones if your partner isn’t quite as keen on white noise as you are. It’s compact enough to travel everywhere with you, and as white noise machines go, it looks pretty good, too. It certainly won’t look out of place on your bedside table. You can power the LectroFan EVO via USB or the included A/C adaptor, but it doesn’t have an internal battery, so it does need to be plugged in. Price at time of publish: $35 Product Details: Dimensions: It’s 4.7 inches long and 3. 3 inches in height. Its width is the same as its length. | Sound options: 22 | Timer: Yes | Power: Plug-in 1. What is the device mentioned used to do? A. Avoid noises. B. Enjoy nature. C. Help sleep well. D. Listen to music. 2. What do we know about the device from the text? A. It works with batteries. B. It doesn’t disturb others. C. It has one nature noise.