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
Environment is everything that surrounds us: plants, animals, buildings, country, air, water--in fact everything that can affect
Environment is everything that surrounds us: plants, animals, buildings, country, air, water--in fact everything that can affect
admin
2014-04-07
55
问题
Environment is everything that surrounds us: plants, animals, buildings, country, air, water--in fact everything that can affect us in any way. And environment differs in different parts of the world.
Ecology is the science of how living creatures and plants exist together and depend on each other on the local environment. Where an environment is undisturbed, the ecology of an area is in balance. But if a creature dies out or an alien(相异的)species is introduced, then the ecology of this area will be upset.
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 poisoned the atmosphere and polluted both land and water. He has wasted the earth’s natural resources with no thought for the future. He has killed a lot of precious animals for his delicacies (精美的食品)on the table and for his elegant overcoats.
Since man has done so much damage, it is up to man to try to put matters right. And the sooner he does something about it, the better.
1) (46) is everything that surrounds us.
2) (47) is the science of how living creatures and plants exist together.
3) The ecology of an area is (48) , where an environment is undisturbed.
4) Man is (49) of the environment.
5) Man has poisoned the atmosphere and (50) both land and water.
选项
答案
Ecology
解析
由第二段第一句“Ecology is the science of how living creatures and plants exist together ...”可以得到答案。
转载请注明原文地址:https://kaotiyun.com/show/UTYK777K
本试题收录于:
大学英语三级A级题库大学英语三级分类
0
大学英语三级A级
大学英语三级
相关试题推荐
Whatistheageoftheuniverseaccordingtothepassage?Whatisthebesttitleforthepassage?
A、Shelostherdata.B、Shebrokethedisc.C、Sheboughtacomputerofawrongmodel.D、Shecouldn’tgethercomputerworking.DW
A、Theywenttothetheater.B、Theystavedathometalking.C、Theywenttothecinema.D、Theywashedthedishesathome.C至少有三句提到
ARoadAccidentItwasraining(11)asIwaswalkingupthehilltowardsthestationatsixo’clockonaSaturdaymorning.
Thereisnousecheatingme.You______tellmethetruth.
A、70dollars.B、60dollars.C、50dollars.D、40dollars.C这里要小心犯习惯性错误。上句刚做了减法,但这里要注意所提出的问题,即:Howmuchdoesthedresscostnow?注意
IwouldratherHellen______tomorrowthantoday.
Doyonremember______ProfessorFanduringyourlastvisit?
A—interestrateB—nottransferableC—thesumofthedepositD—demanddepositE—currentaccountF—fixeddepositC—irrevocablecre
Directions:Thefollowingisarequirementofaninterview.Afterreadingit,youarerequiredtocompletetheoutlinebelowit
随机试题
在报表中,要计算“数学”字段的平均分,应将控件的“控件来源”属性设置为()。
葡萄球菌属适宜的生长温度为37℃,最适宜pH为()。
与视锥细胞相比,视杆细胞的特点是()(2008年)
患者男,19岁。2个月来感右膝关节疼痛,逐渐加重,无发热,无红肿,无外伤史。X线片见股骨下段有边界不清的骨质破坏,骨膜增生,瘤骨形成。合适的治疗方式是
关于补充侦查,下列哪些选项是正确的?(2007年试卷2第71题)
第二次世界大战以前,在工程建设领域占绝对主导地位的是传统的建设工程组织管理模式,即()模式。
有关地基处理的方法中,对灌浆法描述正确的有()。
企业扩建一条生产线,该生产线原价为1000万元,已提折旧300万元,扩建生产线发生相关支出800万元,且满足固定资产确认条件,不考虑其他因素,该生产线扩建后的入账价值为()万元。(2016年)
资料:(1)A公司是一个钢铁企业,拟进入前景看好的汽车制造业。现找到一个投资机会,利用B公司的技术生产汽车零件,并将零件出售给B公司。B公司是一个有代表性的汽车零件生产企业。预计该项目需固定资产投资750万元,可以持续5年。会计部门估计每年固定成本为(不含
(2009年多选46)与司法活动相比,执法活动的特征有()。
最新回复
(
0
)