首页
登录
职称英语
[originaltext] In a way, all of us are on a spaceship—the planet Earth. [13]
[originaltext] In a way, all of us are on a spaceship—the planet Earth. [13]
游客
2024-03-08
22
管理
问题
In a way, all of us are on a spaceship—the planet Earth. [13] We move around the sun at 18 miles per second and never stop. [12] On our spaceship, we have 5 billion people and limited supply of air, water and land. [14] These supplies have to be used carefully because we can’t buy new air, water or land from anywhere else. Environment on our planet is a closed system. [14] Nothing new is ever added. Nature recycles its resources. Water, for example, evaporates and rises at visible drops to form clouds. The same water returns to the earth as rain or snow. The rain that falls today is actually the same water that fell on the land 70 million years ago. Today, the earth is in trouble. Factories pour dirty water into rivers, many fish die and water becomes unhealthy for people to drink. Cars and factories put poisons into the air and cause plants, animals and people to get sick. People throw bottles and paper out of their car windows and roadside becomes covered with all sorts of wastes. Over the years people have changed environment and we have pollution. [15] To continue to survive, we must learn how to use the earth resources wisely. We have to change our habits and stop dropping such enormous amounts of industrial waste into the water and air. [15] We must cooperate with nature and learn better ways to use, not to abuse our environment.
12. Why does the speaker compare the earth to a spaceship?
13. How fast does the planet Earth travel around the sun?
14. Why does the speaker advise us to use the earth resources wisely?
15. What message is the speaker trying to convey?
选项
A、Nature has changed our environment over the years.
B、We must avoid wasting resources and polluting our environment.
C、Our resources are nearly used up.
D、Trips to other planets will help eliminate pollution.
答案
B
解析
选项B是对录音最后一句的同义表达,句型与原文一致,故为答案。
转载请注明原文地址:https://tihaiku.com/zcyy/3515986.html
相关试题推荐
[originaltext](23)WiththeInternetrevolutionusheringinnewmodesofco
[originaltext]Hereisaquestionforyou.Thecustomerisalwaysright.Rig
[originaltext]Hereisaquestionforyou.Thecustomerisalwaysright.Rig
[originaltext]Moderator:Hello,ladiesandgentlemen.Itgivesmegreat
[originaltext]Moderator:Hello,ladiesandgentlemen.Itgivesmegreat
[originaltext]Moderator:Hello,ladiesandgentlemen.Itgivesmegreat
[originaltext]MedicalexpertssaymostAmericansdonotgetenoughsleep.T
[originaltext]TheWorldHealthOrganizationsays57nationsinSouthernAfr
[originaltext]TheWorldHealthOrganizationsays57nationsinSouthernAfr
[originaltext]W:WhatdoyouthinkofTV?Ithinkitisafalsegod,adang
随机试题
【B1】[br]【B5】[originaltext]It’snevertooearlytosaveyourskin—oryour
Sportsisoneoftheworld’slargestindustries,andmostathletesareprofe
下列有关给水工程的说法中,哪几项不正确?()A.给水系统的水质必须符合国家现
目前演出市场综艺晚会等组台演出很多,关于其排练制作,以下说法错误的是()。
大宗商品衍生工具不包括( )。A.远期合约 B.期货合约 C.期权合约
下列选项中,应当计入生产成本的是()。A.制造费用 B.销售费用 C.管理
(2017年真题)在期货市场上,结算部门的职能是提供交易设施。()
在决定上大学的合理年限是,决策的基本依据是上大学的()。A.平均成本等于平均收
合同法律关系包含的要素有( )。A.主体 B.内容 C.法律规范 D.法律
男,54岁。20天内呕血2次,每次呕血之后大便发黑。乙肝病史30年。贫血貌,浅表
最新回复
(
0
)