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2022大学慕课答案 机械设计C1(沈阳理工大学) 最新大学MOOC满分章节测试答案
2022大学慕课答案 嵌入式系统及应用(吉林建筑大学) 最新大学MOOC满分章节测试答案
2021大学慕课答案 国际化英语(雅思读写)(南京航空航天大学)1464210447 最新大学MOOC满分章节测试答案
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本课程起止时间为:2021-04-19到2021-06-06
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The structure of IELTS writing 1.4 Quiz on the structure of IELTS writing
1、 问题:The topic sentence in the following paragraph is ______. However, traffic congestion will not be solved by changing the type of private vehicle people can use. To do this, we need to improve the choice of public transport services available to travelers. For example, if sufficient sky trains and underground train systems were built and effectively maintained in our major cities, then traffic on the roads would be dramatically reduced. Long-distance train and coach services should be made attractive and affordable alternatives to driving your own car for long journeys. 点我阅读全文