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
20
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] 【C3】
选项
A、established
B、occupied
C、damaged
D、influenced
答案
B
解析
动词辨析题。[A]established“建立”;[B]occupied“占领,居住”;[C]damaged“破坏”;[D]influenced“影响”。由于本句强调的是人类在地球上居住的短暂时间,所以选择[B]occupied。
转载请注明原文地址:https://tihaiku.com/zcyy/3196105.html
相关试题推荐
Between1897and1919atleast29motionpicturesinwhichartificialbeingswer
Theinventionofthecomputerissaidtohaveusheredinanotherrevolution____
Revolutionmeans______theproductiveforces.A、toliberateB、liberatedC、liberate
InthesweatshopsinBritainduringtheIndustrialRevolution,thelaborers____
Theevolutionofsexratiohasproduced,inmostplantsandanimalswithse
Humanbeingshave______themselvestoverydiverseenvironmentswiththehelpo
Humanbeingshaveusedtoolsforalongtime,______theywouldnothavebeenab
Between1897and1919atleast29motionpicturesinwhichartificialbeingswer
There’sbeenalotoftalkaboutextraterrestrialbeingsvisitingourplane
There’sbeenalotoftalkaboutextraterrestrialbeingsvisitingourplane
随机试题
EffectiveAssignmentsUsingLibraryandInternetResourcesAwell-designedassig
【B1】[br]【B6】[audioFiles]audio_eusm_j01_056(20099)[/audioFiles]coupled由此空所在的整个
EcosystemsinandoutofBala
女性,44岁,阴道不规则流血3个月,曾中药止血治疗效果差;GPAL,白带增多1年
下列关于设备更新作用的描述中,错误的是()A、设备更新是对设备在运行中消耗掉的价
土地使用权的出让方式不包括()。A.拍卖 B.招标 C.双方协议 D.
在股票定价分析报告中进行二级市场分析时,应分析()已发行股票的中签率。A:近10
(2020年真题)《个人信用信息基础数据库管理暂行办法》规定了个人信息必须()
压力容器在使用过程中,由于压力、温度、介质等工况条件的影响,可能导致材质劣化。根
关于慢性支气管炎典型病变描述错误的是A、支气管腺体和杯状细胞增生 B、支气管软
最新回复
(
0
)