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
The environment is everything that surrounds us and can affect us in some way.
The environment is everything that surrounds us and can affect us in some way.
admin
2009-06-24
64
问题
The environment is everything that surrounds us and can affect us in some way.
The environment is everything that surrounds us: plants, animals, buildings, country, air, water—literally everything that can affect us in any way. The environment of a town with its buildings and traffic and its noise and smells, where everyone is on top of everyone else, is a far cry from that of the countryside, with its fields and crops, its wild and domestic animals and its feeling of spaciousness. And the environment differs in different parts of the world.
Ecology is the science of how living creatures and plant exist together and depend on each other and on the local environment. Where an environment is undisturbed, the ecology of an area is in balance, but if a creature is exterminated or an unfriendly species introduced, then the ecology of the district will upset—in other words, the balance of nature will be disturbed.
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 done this by his ignorance, his thoughtless foolishness and wastefulness.
He had poisoned the atmosphere and polluted both land and water. He has squandered the earth’s natural resources with no thought for the future, and has thought out the most savage ways of killing his fellow men—and every other sort of life at the same time.
Since man has done so much damage, it is up to man to try to put matters right—if it is not already too late. If there is to be any remedy for our ills, that remedy ultimately lies in the hands of the young, and the sooner they start doing something about it, the better.
One of the main causes of the earth’s troubles is that the world is overpopulated and that this overpopulation is growing at an ever increasing rate. At the same time we are using up our natural resources—fuels and mineral ores—at an ever increasing rate with no hope of replacing them.
For many years the earth has been unable to provide enough food for these rapidly expanding populations and the position is steadily worsening since the fertility of some of our richest soils has been lost and vast areas that were once fertile lands have turned into barren deserts. And the trouble with deserts is that they tend to creep outwards on to the fertile soils. What is now the northern Sahara Desert was the cradle of the civilized world 2500 years old.
Even at this moment many of the earth’s natural treasures are being destroyed, many valuable animals and plants are toeing killed off, and it is becoming increasingly difficult grow enough food to preserve much of the earth’s population from starvation. The situation is getting out of hand. Time is running out. But with your help, we may be able to reverse the trends which threaten our very existence.
选项
A、Right
B、Wrong
答案
A
解析
题句信息对应于独白第二段第二句:...if a creature is exterminated...the balance of nature will be disturbed,题句只是将中间部分的文字省略并将语序调整了而已。也可根据常识直接判定它正确。
转载请注明原文地址:https://kaotiyun.com/show/OBHd777K
本试题收录于:
公共英语五级笔试题库公共英语(PETS)分类
0
公共英语五级笔试
公共英语(PETS)
相关试题推荐
A.AtmosphericScientistsB.TheCalculationsMadeattheBerlinWorkshopC.ThePreviousCalculationsoftheEffectofAerosols
Theunionrepresentativeputacrossherargumentveryeffectively.
YouthEmancipationinSpainTheSpanishGovernmentissoworriedaboutthenumberofyoungadultsstilllivi
McGrady’sSpectacularArt1.WhenTracyMcGradyishealthy,hisplaycanbesobeautifulthatevenhisown
HowDoAmericanConsumersBorrow?Youngconsumersoftenhavenotestablishedtheircreditratings.Manydonothavesteadyi
EleanorRoosevelt’sdedicationtohumanitariancauseswonheraffectionandhonorathomeandabroad.
LookingtotheFutureWhenamagazineforhigh-schoolstudentsaskeditsreaderswhatlifewouldbelikeintwentyyears,theys
ADebateontheEnglishLanguageAmeasuredeclaringEnglishthenationallanguageisunderintensedebateintheUnitedSta
Alllivingorganisms,regardlessoftheiruniqueidentity,havecertainlogical,chemical,andphysicalcharacteristicsincommo
______islocatedinthecountryside?______requiresthatstudentstakeatleast60creditsinordertograduate?
随机试题
甲股份有限公司(以下简称“甲公司”)是一家在全国中小企业股份转让系统挂牌公开转让股票的非上市公众公司。截止2014年12月31日,甲公司的净资产为1亿元;最近3个会计年度实现的年均可分配利润分别为100万元、260万元和300万元。2015年3月,甲公司董
律师代行上诉权时
当前我国民政行政管理事务的内容是什么?
在人力资源战略实施的()模式中,高层人员应激励下层管理者创造性地制定和实施战略。
一、注意事项1.申论考试与传统的作文考试不同,是分析驾驭材料的能力与表达能力并重的考试。2.仔细阅读给定的资料,按照后面提出的“答题要求”依次作答在答题纸指定位置上。二、给定资料资料一自2009年8月以来,云南遭遇了百年
从所给的四个选项中,选择最合适的一个填入问号处,使之呈现一定的规律性。
Forofficeinnovators,theunrealizeddreamofthe"paperless"officeisaclassicexampleofhigh-techhubris(傲慢).Today’soff
甲:“你不能再抽烟了。抽烟确实对你的健康非常不利。”乙:“你错了。我这样抽烟已经15年了,但并没有患肺癌,上个月我才做了体检。”有关上述对话,以下哪项如果是真的,最能加强和支持甲的意见?
人生观的作用主要通过人生目的、人生态度、人生价值三个方面体现出来。人生目的回答人为什么活着,人生态度表明人应当怎样对待生活,人生价值判断什么样的人生才有意义。这三个方面互相联系、互相制约,其中居于核心地位的是()
数据库的数据体系结构分为三个级别,(44)最接近用户,是用户能看到的数据特性。(45)涉及到所有用户的数据定义。最接近物理存储设备的是(46)。这些模型用数据库的(47)描述。
最新回复
(
0
)