首页
登录
职称英语
Environment is everything that surrounds us: plants, animals, buildings, coun
Environment is everything that surrounds us: plants, animals, buildings, coun
游客
2024-07-13
11
管理
问题
Environment is everything that surrounds us: plants, animals, buildings, country, air, water—in fact everything that can affect us in any way.
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 than any other living creature. He has poisoned the atmosphere and polluted both land and water. He has wasted the earth’ s natural resources. He has killed a lot of precious animals for his own benefits. Since man has done so much damage, it is up to man to try to put matters right.
【R1】______is everything that surrounds us.
Ecology is the science of how【R2】______and plants exist together.
The ecology of an area【R3】______where an environment is undisturbed.
Man is【R4】______of the environment.
Man has killed a lot of precious animals for【R5】______. [br] 【R3】
选项
答案
is in balance
解析
从原文第二段中“Where an environment is undisturbed,the ecology of an area is in balance”可得到答案。
转载请注明原文地址:https://tihaiku.com/zcyy/3674833.html
相关试题推荐
Thesportsmeetingwillnot(hold)______untileverythingisready.beheld本题考查被动
Thisisoneofthelargest______(know)seaanimalsintheworld.known
Fishareanimalsthatliveinwater.Theyliveinalmostanyplace(11)th
Fishareanimalsthatliveinwater.Theyliveinalmostanyplace(11)th
Fishareanimalsthatliveinwater.Theyliveinalmostanyplace(11)th
Hetookdowneverythingtheteachersaidlesthe______(forget)it.forget
[originaltext]M:Monika,haveyougoteverythingreadyfortheboardmeetingth
Manyspeciesofanimalswhichoncelivedontheeartharenolongerin(exist)___
Althoughhedesignedbuildingsthroughouttheworld,hewasperhapsbestknownf
Fishareanimalsthatliveinwater.Theyliveinalmostanyplace【B1】there
随机试题
Threatsfromnomadicpeopleinthenorthwere【C1】______throughoutChines
ReadcarefullythefollowingexcerptandthenwriteyourresponseinNOLESS
[originaltext]InthissecondappearancebeforetheU.N.CommitteeAgainstT
错
下列各项中,违反筹资与投资业务循环内控制要求的有:A:企业财务部门制定举债政策及
亚硝酸盐食物中毒
下列关于基金投资顾问机构的叙述中,错误的是( )。A.按照约定向基金管理人、基金
依据《辅助设施运维细则》的规定,在电气设备发生火灾时,禁止用()进行灭火。沙$
导致腹主动脉瘤形成的直接原因是A.动脉粥样硬化 B.解剖及血流动力学因素 C
我国某省某区域地处中亚腹地,基本处于未开发状态,受人类活动的影响较小。该区域具有
最新回复
(
0
)