2019 大学英语学术写作(2019年春季)(南京大学) 最新满分章节测试答案
本答案对应课程为:点我自动跳转查看
本课程起止时间为:2019-02-25到2019-06-03
本篇答案更新状态:已完结
【作业】Lesson 1 Reflections on academic writing
1、 问题:Write a short essay of around 300 words reflecting on your understanding of academic writing. Talk about why you decided to take this course, what you thought about academic writing before you started the course, and what you have learned about academic writing now that you have completed the first lesson.
评分规则: 【 Meet the length requirement. (around 300 words)
Meet the content requirement. (Talk about why you decided to take this course, what you thought about academic writing before you started the course, and what have learned about academic writing now that you have completed the first lesson.)
The essay has a logical structure. 点我阅读全文
式中,S代表第i个州花费在每个公立学校学生身上的教育经费;Y代表第i个州的资本收入;G代表第i个州公立学校学生的增长率。1A 说明变量Y与变量G的参数估计值的经济意义。
的协差阵为
则相关阵R为


