首页
登录
职称英语
Environment is everything that surrounds us: plants, animals, buildings, cou
Environment is everything that surrounds us: plants, animals, buildings, cou
游客
2023-09-24
77
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. 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. [br] 【49】
选项
答案
a part
解析
由第三段第一句“Man is a part of the environment.”可以得到答案。
转载请注明原文地址:http://tihaiku.com/zcyy/3041477.html
相关试题推荐
Thefridge’seffectupontheenvironmenthasbeenevident,whileitscontributio
Ratherthan(break)______uphismarriage,hetoldhiswifeeverything.break本题考
Ratherthan(break)______uphismarriage,hetoldhiswifeeverything.break本题考
Doyouknowwhydifferentanimalsorpestshavetheirspecialcolors?Colors
Alltypesofwaterpollutionare(harm)______tothehealthofhumansandanimals
______,suchproblemsconcerningenvironmentprotectionarenotaseasytosolv
Methodsoftraininganimalshavechangedgreatlyinrecentyears.Zookeeper
Methodsoftraininganimalshavechangedgreatlyinrecentyears.Zookeeper
Methodsoftraininganimalshavechangedgreatlyinrecentyears.Zookeeper
Methodsoftraininganimalshavechangedgreatlyinrecentyears.Zookeeper
随机试题
[originaltext]Theydecidednottoholdthereceptionbecauseofthestormwarni
以下描述正确的是()。A.定期的预算分析属于预算控制作用中的事中控制 B.定期
某住宅工程,建筑面积12300㎡,地上六层,地下两层,筏形基础,框架剪力墙结构。
若栈采用链式存储且仅设头指针,则()时入栈和出栈操作最方便。A.采用不含头结点
下面哪项不是胸部CT扫描的适应证A.肺结核 B.肋间神经炎 C.纵隔淋巴结肿
原始粒细胞50%,早幼粒细胞8%,最可能的诊断是A.急性淋巴细胞白血病 B.骨
飞机下降时,若感到鼓膜疼痛,应作吞咽动作,通过咽鼓管使鼓室内压与下列哪项结构的压
赤芍的功效是()A.养阴生津,消肿止痛 B.凉血补血 C.解毒养阴
治疗中风闭证,除选太冲、劳宫外还应选穴是A.水分 B.水沟 C.下关
男性,18岁,在车上突然发生:口似咀嚼某物,双手不断搓捏衣角,10秒钟即过。过后
最新回复
(
0
)