小站论坛_托福论坛

[ZHY2018老师已批改] 托福写作——[综合+独立][tpo40]

75
2

Rank: 1

该用户从未签到

排名500+

小站金币
262
发表于 2018-7-5 20:40 |显示全部楼层
20小站金币
Question:Summarize the points made in the lecture, being sure to explain how the proposal discussed in the lecture would solve the specific challenges described in the reading passage.In this passage, it says that maintaining a human presence there would be impossible. However, the professor does not agree with the reasons in the passage.

First, the author says that the atmospheric pressure at Venus\\\' surface is 90 times greater than the pressure at Earth\\\'s surface. The spacecraft can not land on the Venus. The professor disagrees with the author, because the space station can be established above the atmosphere where is 50 km between it and the surface, and the atmospheric pressure is mcuh less.

Second, in the passage, it says that there are no resevoirs of water on Venus\\\' surface, and the atomosphere contained mostly of carbon dioxide and sulfuric gas. To argue with the viewpoint, the professor says that these gases contain oxygen, so people can use some chemical materials to make oxygen gas from these chemicals.

Third, the author supposes that there is very little sunlight reaches the planet\\\'s surface, as 60% will be relfected by the very thick wind. Therefore people can not get the electricity to power their machines. The professor opposites it. He says that we can get nore sunlight above the cloud level as it is not very thick. People can also use the reflected light from the cloud.


回复

使用道具 举报

Rank: 30Rank: 30Rank: 30Rank: 30

该用户从未签到

排名500+

小站金币
63
发表于 2018-7-6 11:47 |显示全部楼层
批改中                                                                                                                                               
回复

使用道具 举报

Rank: 30Rank: 30Rank: 30Rank: 30

该用户从未签到

排名500+

小站金币
63
发表于 2018-7-6 13:24 |显示全部楼层
游客,如果您要查看本帖隐藏内容请回复

回复

使用道具 举报

领取福利

我们将以您绑定的 (****)
作为接收批改短信的默认手机号码

订阅小站最新精品课程信息

领取福利

输入您的手机号码,批改动态随时掌握!

订阅小站最新精品课程信息

您可以在设置—密码安全—绑定手机中随时修改您的手机号码

领取福利

还差最后一步了!只要填写完邮箱即可同时获得批改短信提醒小站精品课程信息两大福利了!

领取福利

网站地图 | 最新帖子 | 联系我们 | 站点统计 | 版权声明 | 免责及隐私声明 © 2011-2018 ZHAN.com All Rights Reserved. 沪ICP备15003744号-3
  沪公网安备 31010602002658号

订阅最新机经

选择托福机经及考试日期进行预约,预约后机经将在考试前3-5天左右通过邮件和短信形式推送

热门机经*
考试日期*
立即订阅