[山西思而行]2023-2024学年高一年级期末联考(7月)英语(外研版)试题正在持续更新，目前2025衡水金卷单元卷答案网为大家整理了相关试题及答案，供大家查缺补漏，高效提升成绩。

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1、山西思而行教育试题2024英语高一
2、山西思而行高三阶段性测评一2023-2024.英语
3、山西思而行教育试题2024答案高一期末
4、山西思而行2024高一
5、山西思而行2024高三答案
6、山西省思而行2024考试高二
7、2023-2024山西思而行教育科技有限公司英语试卷
8、山西思而行教育科技有限公司高三4月份考试2024
9、2023-2024山西思而行教育试题
10、山西思而行教育试题2024高一数学答案

DChina's development in space technology is likely to modernize food preservation onEarth,with spacecraft engineers changing and reusing a barrier film(隔离薄膜)，originallydesigned for therpace sttionmaintin the heahand frehnesofpeople's daily meals.This flexibe film that can bloek gases and germs,providing extirfood.The China Academy of SpaceTredvid shwingbesearhdividinga picce of ointwprisand plaeingackgeandonemade of the new high-barrier film.After seven days,it was observed that the tofu storedin the regular package had gone bad,while the tofu contained within the high-barrier materialremained fresh.The new high-barrier film draws inspiration from space coating technology The originapurpose of this coating technology was to protect the equipment of the space station fromatomic oxygen.In low-orbital space,sunlight can break down oxygen molecules into atomicoxygen,which can erode()spacecraft materials.Therefore,engineers apply a barriercoating to prevent erosion.It is also necessary to package food and medicine to prevent the entry of water andoxygen,as they can lead to the growth of tiny living things and result in spoilage().Since 2016,the Academy has proposed using space coating technology for thedevelopment of next-generation high-barrier films.After four years of exploration,theresearch team has achieved significant progress and successfully established China's first high-barrier film production line and mass production line.The high-barrier film has very strict requirements for water resistance.If a football fieldwas covered with such a film,the amount of water that could pass through it each day wouldbe the size of your finger.The new high-barrier film is increasingly used for packaging expensive food.When thecost drops,the range of its application will be much greater,serving as an option to foodpreservation in the future,reducing or even removing the need for additives in food.Thiswould both ensure the quality of food and so that it can be kept longer.71.How does the author prove the advantage of the new barrier film in Paragraph 2?A.By listing figures.B.By presenting a theory.C.By quoting remarks.D.By showing an experiment.72.What does the author try to tell us in Paragraph 3?A.Who invented the barrier film.B.Why the barrier coating was used in space.C.Why we need to develop space technology.D.When we can.make good use of the barrier film.73.Which of the following can be inferred from the text?A.The high-barrier film is often used to cover a football field.B.The high-barrier film can keep food fresh for at most seven days.C.China began to make high-barrier film in large amount in 2020.D.You must cut tofu into two parts to keep it fresh in the barrier film.74.Why isn't the high-barrier film widely used at present?A.Its quality is not good enough.B.The production cost is too high.C.The raw material is hard to find.D.The production time is too long.75.In which section of a website can you find this text?A.Medicine and Food.B.Lifestyle and Film.C.Travel and Relaxation.D.Science and Technology.吉安市高一下学期期末教学质量检测英语试题第7页共8页