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
34
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] 【C11】
选项
A、repaired
B、renewed
C、repelled
D、repeated
答案
B
解析
动词辨析题。资源的再生使用renew,[B]为答案。可再生资源习惯表述为:renewable resource。
转载请注明原文地址:https://tihaiku.com/zcyy/3196113.html
相关试题推荐
Between1897and1919atleast29motionpicturesinwhichartificialbeingswer
Humanbeingshaveusedtoolsforalongtime,______theywouldnothavebeenab
Man,nolessthanthelowerformsoflife,______theproductoftheevolutionary
Theevolutionofhumanbeingscannotbethoughtofas______inashortperiodof
InthesweatshopsinBritainduringtheIndustrialRevolution,thelaborers____
Theevolutionofsexratiohasproduced,inmostplantsandanimalswithse
Humanbeingshave______themselvestoverydiverseenvironmentswiththehelpo
TheIndustrialRevolution______intheinventionofthesteamengine.A、originat
______hardships,we’llcarrytherevolutionthroughtotheend.A、Ifornotther
Between1897and1919atleast29motionpicturesinwhichartificialbeingswer
随机试题
下面你将听到一段有关“欧盟议会所使用语言”的讲话。//When10newcountriesjoinedtheEuropeanUnion
Insomewaystheemploymentinterviewislikeapersuasivespeechbecauseth
TheU.S.dollarwassupposedtobeattheendofitsrope.Kickingthebucke
China’sNewMiddleClassXiaJiapingopenedhisliv
Weallknowthatemotionsoriginateinthebrain.Butweusuallytalkabout
以下哪一种活动不是集体行为()。A.赶时髦 B.抢购 C.春游 D.球迷
申请募集基金,拟募集的基金应当具备下列()条件。 ①有明确、合法的投资方
医疗机构应当对麻醉药品和精神药品处方进行专册登记,加强管理A.麻醉药品处方至少保
对医术与医德之间关系的理解有误的是A.有能力做的就应该去做 B."大医精诚"
下列各项中,在填列资产负债表“其他应付款”项目时,应考虑的会计科目有()。A.应
最新回复
(
0
)