03-2021年高考英语倒计时冲关练（北京专用）

高考冲刺30分钟查漏补缺必练 第一节 完形填空(共15小题;每小题1分,满分15分) 阅读下面短文,从短文后各题所给的四个选项(A、B、C和D)中,选出可以填入空白处的最佳选项，并在答题卡_上将该项涂黑。 Boyan Slat is 26. If you saw him walking down the street, you might think he was just a student at a local technical university. And so he was, seven years ago, right before he ____1____ out of college. Slat’s life began to change after a holiday trip to Greece with his family when he was 16. Before taking a diving course, he had ____2____ to see beautiful sea animals. However, what he actually saw in the ocean was an awful lot of ____3____ waste. From that moment on, Slat dived into a project to find a solution to this alarming problem. ____4____ by the idea for a floating barrier that could collect plastic in the oceans, he founded his company at the age of 18. Although the idea was named one of the best ____5____ of 2015 by TIME magazine, he received negative feedback from the specialists in _____31_____ issues. Slat was not discouraged and continued with his mission. After five and a half years’ hard work, he launched the world’s _____6_____ ocean plastic cleanup system: System 001. The U-shaped pipe, about 609 meters in length, snakes its way out under the Golden Gate Bridge into the Pacific. These floating barriers will capture (捕获) plastic as the ocean water flow past. Ships will collect the waste and bring it to land for _____7_____ every few months. According to Slat, if all goes to plan, only 60 systems could _____8_____ the amount of plastic there by as much as 50 percent by 2025. _____9_____ there remains a problem: what will happen to the plastic brought back to shore from Slats systems? It’s likely that lots of the waste will eventually be recycled into more single-use plastics that end up back in the _____10_____. That doesn’t mean Slat will give up. “Big problems require big solutions,” he says. “If anyone has any better ideas, I’d love to know.” 1. A. ran B. dropped C. studied D. grew 2. A. failed B. managed C. started D. expected 3. A. medical