首页
登录
职称英语
In terms of the evolution of life on Earth, human beings have just arrived.
In terms of the evolution of life on Earth, human beings have just arrived.
游客
2023-11-17
47
管理
问题
In terms of the evolution of life on Earth, human beings have just arrived. 【C1】______ their short time on Earth, however, people have brought about enormous changes to the surface of the planet—changes far out of【C2】______to the interval of time they have【C3】______ it.
With the【C4】______ of intelligence and manual skill, people have found ways to use plant and animal resources, mineral ores, fuels, and so on. As the number of people on Earth increases, it becomes increasingly difficult for the population to survive【C5】______ the resources of the land. The amount of land is limited. Although agricultural production can be increased by use of【C6】______such as tractors and the addition of fertilizer, the land【C7】______can produce only so much food and no more. As the human population grows, people【C8】______ more.
People are only a very small 【C9】______of all the living things on the planet. Yet their numbers create a 【C10】______ on resources that can’t be 【C11】______. For example, the amount of water on Earth is limited; this water is 【C12】______ through natural processes. However, the natural processes for 【C13】______ water can clean only a certain amount of water.【C14】______, a limited amount of petroleum can be found under the Earth’s surface.
All natural systems tend toward 【C15】______ among opposing factors or forces. Human activities can cause or 【C16】______ permanent changes in natural systems. The【C17】______ smoke from thousands of factories has caused enormous air pollution. Cleaning this smoke has【C18】______ the protective ability of natural processes. The forests cannot clean the air fast enough. The twentieth century began with powerful countries competing to take【C19】______ of the Earth. As an outcome of their hunger, the Earth was abused. Now that people are no longer【C20】______ of the causes of the sickness of our planet, they seek ways to rescue the Earth. [br] 【C16】
选项
A、accelerate
B、induce
C、eliminate
D、facilitate
答案
A
解析
动词辨析题。句意为:人类活动能够引起或加速自然体系中的永久性变化。[A]accelerate“加速”;[B]induce“招致”;[C]eliminate“消除”;[D]facilitate“使……便利”。[A]accelerate符合文意。
转载请注明原文地址:https://tihaiku.com/zcyy/3196118.html
相关试题推荐
There’sbeenalotoftalkaboutextraterrestrialbeingsvisitingourplane
NowadaysInternetisrevolutionizingourglobeandgreatlyfacilitatingourm
Whydidhumanbeingsbegintogrowcropsandraiselivestock?[br][originaltex
Humanbeingshaveusedtoolsforaverylongtime.Insomepartsofthewor
Humanbeingshaveusedtoolsforaverylongtime.Insomepartsofthewor
Friendshipisforeveratopicforhumanbeings.Howdoyouview"friendship"?
Theevolutionofsexratiohasproduced,inmostplantsandanimalswithse
Theevolutionofsexratiohasproduced,inmostplantsandanimalswithse
Likeotherformsoflifeonthisplanet,humanbeingsfaceabasictask:to
Likeotherformsoflifeonthisplanet,humanbeingsfaceabasictask:to
随机试题
Wehadhardlygatheredinthewheat__________________(就开始下起雨来了).
Theneedforbirthcontrolmethodshasdevelopedfairly【B1】______,withthe
[img]2020m4x/ct_ehbm_ehbreadf_0047_202003[/img][br]Howmanytimesdoesaperso
[originaltext]W:Hi.Howcanwehelpyoutoday?M:Yeah.I’dliketogetmyhai
正在Word中编辑一个新建的“文档4”,若执行“文件”菜单中的“保存”命令,则(
在衡量通货膨胀时,通常使用最多、最普遍的指标是()。A.消费者物价指数 B.生
IP分组头中的标识符字段能够()。A.使分段后的数据包能够按顺序重装配 B.
溃疡病伴有乙型肝炎及转氨酶增高,不宜用A.硫糖铝 B.西咪替丁 C.铝碳酸镁
对于因期货经纪合同无效而造成客户经济损失的,根据()来确定责任的承担份额。
房屋建筑内装修饰面材料的样板应经过( )和项目监理机构共同确认。A.设计单位
最新回复
(
0
)