首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Environment is everything that surrounds us: plants, animals, buildings, country, air, water—in fact everything that can affect
Environment is everything that surrounds us: plants, animals, buildings, country, air, water—in fact everything that can affect
admin
2016-06-10
44
问题
Environment is everything that surrounds us: plants, animals, buildings, country, air, water—in fact everything that can affect us in any way. And environment differs in different parts of the world.
Ecology is the science of how living creatures and plants exist together and depend on each other on the local environment. Where an environment is undisturbed, the ecology of an area is in balance. But if a creature dies out or an alien(相异的)species is introduced, then the ecology of this area will be upset.
Man is a part of the environment and has done more to upset the ecology during his short span on earth than any other living creature. He has poisoned the atmosphere and polluted both land and water. He has wasted the earth’ s natural resources with no thought for the future. He has killed a lot of precious animals for his delicacies (精美的食品)on the table and for his elegant overcoats.
Since man has done so much damage, it is up to man to try to put matters right. And the sooner he does something about it, the better.
1)【R1】______is everything that surrounds us.
2)【R2】______is the science of how living creatures and plants exist together.
3) The ecology of an area is【R3】______, where an environment is undisturbed.
4) Man is【R4】______of the environment.
5) Man has poisoned the atmosphere and【R5】______both land and water.
【R4】
选项
答案
a part
解析
由第三段第一句“Man is a part of the environment.”可以得到答案。
转载请注明原文地址:https://kaotiyun.com/show/TviK777K
本试题收录于:
大学英语三级A级题库大学英语三级分类
0
大学英语三级A级
大学英语三级
相关试题推荐
Thereisarapidincreaseinpopulationinthatcountrythathascausedfood(short)______.
A、Polynesian.B、American.C、English.D、Japanese.A听出答案TheslowestspeakingnationisthepeopleofPolynesiaislandinthePaci
Ms.Davisisproudofherstudentsbecausetheyarenotonly(hard-work)______,butalsoverycreative.
WhatisrequiredinmanydifferentsituationsinAmericanculture?Anexpressionof______.
______hewasanoldcustomer,thebossallowed5%discountoffthepricesofthegoods.
Thusfar,thereislittleevidencetosuggestthattechnologywillreduceinequality;indeeditmayonlyintensifyinequality.T
Irecommendyoutobuythebook,sinceitisreallyworth(read)______.
Iremember______tothezoobymyfatherwhenIwasachild.
Accordingtothepassage,whenthreepeoplelookoutthesamewindow,______.Thispassagemainlydiscusses______.
随机试题
G蛋白的效应器有
下述关于固有口腔境界的描述哪一项是错误的
“进口口岸”栏应填()。“征免”栏应填()。
小安读小学三年级,父亲在狱中服刑,母亲没有什么文化,靠打零工挣一些家用,母亲微薄的收入难以支付小安继续读书的费用。学校社会工作者小梁了解情况后,可以从()等方面为小安提供帮助。
下列说法错误的是()。
多功能建筑:以满足一种使用功能为主,兼作他用的建筑。经过合理的布置,并按所需增添的各种功能,增设相应的没备和采取相应的技术措施,达到多种功能的使用日的。下列不属于多功能建筑的是()。
在Excel2003中,单元格区域“B1:F6”表示()个单元格。
阅读以下说明,回答问题1~问题3,将解答填入答题纸对应的解答栏内。[说明]假设某公司被分配了一个C类地址,网络号是202.128.236.0,该公司的网络拓扑结构如下图所示。其中部门A和部门B拥有的主机数不会超过25台,其他部门及分公司的主机
在μC/OS—II中,OSInit()函数先建立最初的任务就绪表,然后建立4个空白的数据链表。这4个空白的数据链表是()。
Salesmendependupontheperson-to-personapproachintryingtopersuadeconsumerstobuy.Advertising,however,hastodependu
最新回复
(
0
)