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
自考
Resources Resources are found in nature. They make a better quality of life for humans. Soil, air, water, sunlight and trees
Resources Resources are found in nature. They make a better quality of life for humans. Soil, air, water, sunlight and trees
admin
2021-09-29
29
问题
Resources
Resources are found in nature. They make a better quality of life for humans. Soil, air, water, sunlight and trees are all examples of resources that humans use every day, whether they know it or not.【B1】________
A natural resource is a material found in nature and used by living things. Air, rocks, metals, oil and salt are all natural resources. Renewable (可再生的) resources are resources that can be replaced.【B2】________Trees that are cut down can be replaced quickly when seeds or baby trees are planted. Water from our bathtubs (浴盆) can be cleaned for use. Plants, wind and rain can help clean the an to make it safe to breathe even if it comes out of a car or a factory.
Sometimes resources cannot be replaced after they are used.【B3】________Once nonrenewable resources are all used up, nature will not be able to replace them. Oil, natural gas, soil and metals are all examples of nonrenewable resources.
Coal is another example of a nonrenewable resource. 【B4】________ Humans mine the coal underground and use it as an energy source. Once humans have mined all the coal from inside Earth, there will be no more for us to depend on.【B5】________For example, wind and water turbines (涡轮机) are now being used to produce energy.
A. These are called nonrenewable resources.
B. They replace some of the need to burn coal.
C. It is made by nature deep in Earth.
D. Without resources, humans could not live on Earth.
E. Trees, air, water and energy from the sun are renewable resources.
F. Luckily, humans are finding new ways to replace coal.
【B2】
选项
答案
E
解析
空格前一句讲述的是可再生资源的定义。E项讲的是树木、空气、水和太阳能是可再生资源,与上文衔接最紧密,故选E。
转载请注明原文地址:https://kaotiyun.com/show/3zjR777K
本试题收录于:
英语(一)题库公共课分类
0
英语(一)
公共课
相关试题推荐
CelebratingHistoryUsuallywhenpeoplecelebrate,theyarerecognizingabirthday,asportsevent,oraholiday.ButforNat
ManageYour"High-tech"Family①Modernfamilylifeisimprovedonmanylevelsbynumerousadvancesintechnology.However,s
ManageYour"High-tech"Family①Modernfamilylifeisimprovedonmanylevelsbynumerousadvancesintechnology.However,s
HowtoImproveaChild’sAppetiteMostchildrenwith【C1】______(health)appetitesarereadytoeatalmostanythingthatiso
FactorsforAmerica’sInventivenessWhataccountsforthegreatoutburstofmajor【W1】______inearlyAmerica—breakthroughssu
FactorsforAmerica’sInventivenessWhataccountsforthegreatoutburstofmajor【W1】______inearlyAmerica—breakthroughssu
TheChangeofBBCWiththe【W1】______ofBBCWorldServiceTelevision,millionsofviewersinAsiaandAmericacannowwatchth
TheChangeofBBCWiththe【W1】______ofBBCWorldServiceTelevision,millionsofviewersinAsiaandAmericacannowwatchth
ResourcesResourcesarefoundinnature.Theymakeabetterqualityoflifeforhumans.Soil,air,water,sunlightandtrees
ResourcesResourcesarefoundinnature.Theymakeabetterqualityoflifeforhumans.Soil,air,water,sunlightandtrees
随机试题
党中央从全面建设小康社会、开创中国特色社会主义事业新局面的全局出发,综合分析世界发展大势和我国所处历史阶段,做出了推进自主创新、建设创新型国家的重大决策。提高自主创新能力的关键所在是()
设y=y(x)是由方程x2ey+y2=1所确定的函数,求
图5-28所示外伸梁,在C、D处作用相同的力F,截面A的剪力和截面C的弯矩是()。
被实时监控的危险源对象的各种参数超出正常值的界限,向事故发生的方向转化,如不采取应急控制措施就会引发火灾、爆炸及重大毒物泄漏事故,这种状态是()。
我国证券交易所规定,证券收盘价为当日该证券最后一笔交易的成交价。( )
()是以毛泽东同志为代表的中国共产党人在创建井冈山革命根据地、开辟中国革命新道路的伟大实践中培育和形成的伟大精神。
犯罪的行为或者结果有一项发生在中华人民共和国领域内的,就认为是在中华人民共和国领域内犯罪。这体现了我国《刑法》规定的哪项基本原则?()
在DMA传送过程中,实现总线控制的部件是( )。
设二叉树中共有15个结点,其中的结点值互不相同。如果该二叉树的前序序列与中序序列相同,则该二叉树的深度为()。
以下叙述中错误的是
最新回复
(
0
)