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2020 国际金融(浙江万里学院)1450790469 最新满分章节测试答案
2021 供配电技术(南京工业职业技术大学)1463179455 最新满分章节测试答案
2020 计算思维(云南大学) 最新满分章节测试答案
2022 2022春夏电工电子学及实验-马吉恩(浙江大学) 最新满分章节测试答案
2020 微机与单片机原理及应用(李鑫-)(南京理工大学紫金学院) 最新满分章节测试答案
2020 电磁学(湖南师范大学) 最新满分章节测试答案
2020 数据仓库管理与数据挖掘(金陵科技学院)1452073449 最新满分章节测试答案
2022 大学英语学术写作(南京大学)1467068464 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:2022-02-21到2022-07-03
本篇答案更新状态:已完结
Lesson 1 Academic Writing & Critical Thinking
1、 问题:Read the following passage about Zoos and answer the questions.Zoos have existed in some form since at least 2500 BC in Egypt and Mesopotamia, where records indicate giraffes, bears, dolphins, and other animals were kept by aristocrats. The oldest still operating zoo in the world, Tiergarten Schönbrunn in Vienna, opened in 1752. Although controversy has historically surrounded zoos, from debates over displaying "exotic" humans in exhibits to zookeepers not knowing what to feed animals, I do believe that zoos should exist. ①In my opinion, zoos are important institutions that promote scientific research and public education, and save animals from extinction.First of all, zoos produce helpful scientific research. 点我阅读全文
,因此可以说某点的电场强度取决于试探电荷所受的力;
可正、可负;