题目内容

QD0是由QW0和QW1组成。

A. 对
B. 错

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将16#1234送到MW20中，则MB20中的值是16#34。

A. 对
B. 错

请阅读学习通《汽车文化》线上课程9.3节---第三讲汽车性能与驾驶辅助技术ppt，或查阅相关资料，选择1-3个知识点拓展其内容深度和广度，就汽车性能与驾驶辅助技术相关技术及应用制作ppt上传提交，可以是分组任务中的几个人一组协同完成上传一份同样的PPT，也可以上传多份PPT。同时，12周线下第三次课，我会布置一个“汽车性能与驾驶辅助技术”分组任务，每组同学推荐一名学生代表上讲台讲解你组的PPT内容，同时记录进平时成绩，每组代表上台讲授时间约4-6分钟。2021.11.21

Scan the following table of contents to find which chapter would be relevant to great games of the past.

A.abundant B. complicated C. conflict D. confrontedE. distribute F. environment G. highlight H. innovations I. intensified J. outcomeK. rateL. reliableM. replace N. sourcesO. SubsequentWater is life. We depend on it to keep us and the (1) healthy. Nonetheless, many people take water as a natural resource for granted. Today, the situation has changed. As the population of the world increases, and with it the demand for water, there is growing concern that our water supplies will not be as (2) as we think. Eighty countries now have water shortages and 2 billion people lack access to clean water. One billion people lack enough water to simply meet their basic needs.While nearly 70 percent of the world is covered by water, only 2.5 percent of it is fresh. This tiny amount of fresh water available on the planet has remained fairly constant over time and is (3) unevenly around the world. The growth of the world population, therefore, (4) competition for a clean supply of water every year. Worse still, humans are not efficient users. According to the United Nations, water use has grown at more than twice the (5) of population increase in the last century. The reality is that an increasing number of regions are (6) with water scarcity. By 2025, two-thirds of the world’s population may face water shortages.An adequate and (7) water supply is essential to the future of every country. To increase and conserve supplies of fresh water, many countries have been working at technological (8) , one of which is in the process of desalination. New filtration systems have been developed to (9) traditional heating methods. Thus the expected (10) can be achieved: lower costs.