2020-2021学年高二英语外研版(2019) 选择性必修第二册寒假作业 Unit 1（A）卷 1.As commercial air travel took off in the mid-20th century, a_____ began to fly at higher altitudes to lower their costs. 2.In c_____, there are many more positives than negatives in the argument over taxing Internet sales. 3.Any given culture is a reflection of the _____(政治） and economics of a given society. 4.C_____ your food completely makes it easier for your body to use the nutrients of food. 5.Thousands of people lost their jobs as a direct c_____ of the crisis in America. 6.You should allow a little time after a meal for the food to _____(消化）. 7.Go to the store with the m_____ amount of money, which will not even help you buy a drink. 8.Payne lost his driving l_____ a year ago for DUI. 9.To solve this problem, our company put out the h_____ (家用的) robot, which is designed to take care of old people. 10.Kids make a person responsible and m_____?(成熟的) and help us to understand life better. 11.The two women used some blankets to cover the injured, while others were waiting for the a_____ to arrive. 12.They are emotionally _____(成熟的) and should behave responsibly. 13.The students put the books on the library desk, and the _____(图书馆管理员) checked them in. 14.乍一看，你也许觉得这个村子没有什么特别之处。 _____ _____ _____, you may feel nothing special about this village. 15.报告最后对调查结果做了总结性讨论。 The report _____ _____ a summary discussion about the findings. 16.他如此生气，所以他决定要狠狠惩罚一下儿子。 He was very angry _____ _____ _____ _____ _____ punish his son heavily. 17.自从成了五年级学生，她要做的作业明显多了。 _____ _____ _____ _____ she has gotten more homework to do since she has been a fifth grader. 18.He succeeded in _____(get) a place at the prestigious (有威望的) university in consequence of his sustained efforts. 19.There is no solid evidence _____ people can control their dreams, at least in a lab. 20.Regular sleep habits and relaxation will help regulate the body, promoting your _____(消化). 21.The local government is set to adjust the monthly minimum w_____ standard according to the economic development level next year. 22.They are so similar that people find it difficult to distinguish the real oil painting _____ the fake one. 23.The spokesman of the company says their new medicine has been tested tens of thousands of times before _____(put) into the market. 24.In some countries, _____ is called "equality" does not really mean equal rights of all people. 25.I can't invite you to dinner this weekend as I _____(paint) my house at that moment. 答案以及解析 1.答案：airlines 2.答案：conclusion 3.答案：politics 4.答案：Chewing 5.答案：consequence 6.答案：digest 7.答案：minimum 8.答案：licence 9.答案：household 解析：句意：为了解决这个问题，我们公司推出了这款家用机器人，它是为照顾老年人而设计的。household 形容词，意为"家用的"。 10.答案：mature 解析：句意：孩子使人变得有责任感和成熟，帮助我们更好地理解生活。mature形容词，意为"成熟 ... ...
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