首页
登录
职称英语
Throughout history has (1) changed his physical environment in order to impr
Throughout history has (1) changed his physical environment in order to impr
游客
2024-01-01
36
管理
问题
Throughout history has (1) changed his physical environment in order to improve his (2) of life. With the tools of technology he has (3) many physical features of the earth. He has (4) woodlands and prairies into farms and made lakes and reservoirs (5) of rivers for irrigation purposes or hydroelectric (6) . Man has also modified the face of the earth by (7) marshes and cutting through mountains to (8) roads and railways.
However, man’s (9) to the physical environment have not always had beneficial results. Today, (10) of the air and water is an increasing danger to the health of the (11) . Each day thousands of tons of gases come out of the exhausts of motor vehicles. (12) from factories pollutes the air of industrialized areas and the surrounding (13) of the countryside. The pollution of water is equally harmful. The whole ecological (14) of the sea is being changed and (15) wastes have already made many rivers lifeless.
Now (16) protection is more pressing than ever before. As we know, massive destruction of the environment has brought about (17) effects and even poses a great (18) to man’s existence. Indifference to these problems will mean committing suicide. Therefore, effective (19) should be taken and laws passed to (20) the environment. Otherwise, man is certain to suffer from the serious consequences caused by this lack of care for his living surroundings. [br]
选项
答案
balance
解析
语境搭配上句提到:水的污染也同样是有害的。本句意为:海洋的整体生态 ______ 被改变以及废料已经使得许多河流里没有了生命;因此,此处应填balance,表示如今海洋的整体生态平衡被打破了。
转载请注明原文地址:https://tihaiku.com/zcyy/3325595.html
相关试题推荐
1Whilesinglewomenhadalonghistoryofworkingoutsidethehome,marriedwom
1Whilesinglewomenhadalonghistoryofworkingoutsidethehome,marriedwom
Amanoftwentyis______hisphysicalvigorandisreadytotakehisplaceinthe
Adultsshouldhaveregularphysicalexaminations______havenosignofillness.A、
Readthefollowingpassage.ThroughouttheGreekislands,archaeologists
ENVIRONMENTALIMPACTOFTHEANASAZI
ENVIRONMENTALIMPACTOFTHEANASAZI
ENVIRONMENTALIMPACTOFTHEANASAZI
ENVIRONMENTALIMPACTOFTHEANASAZI
ENVIRONMENTALIMPACTOFTHEANASAZI
随机试题
Twoofthechildrenhavetosleepinonebed,buttheotherthreehave____ones.A、
OnPublicSpeakingWhenpeopleareaskedtogiveaspeechinpu
Themanagerwasableto______withembezzlingthecompanyfundsforthreeyears.A
男性,31岁,下腹部外伤6小时,病人出现小腹隐痛伴排尿困难,试插导尿管可以顺利进
女性发病率较高的疾病是A.鼻咽癌 B.急性腺样体炎 C.环后癌 D.急性咽
气体、易挥发的药物或气雾剂适宜()A.直肠给药 B.舌下给药 C.吸入给
患者,男性,40岁。腹部闭合性外伤4小时。入院查血压80/55mmHg,欲行剖腹
以下不属于杠杆比率的是( )。A.资产负债率 B.负债与所有者权益比率
武则天时期在天山以北设置了( )A.安西都护府 B.北庭都护府 C.安北都
现代经济学家对职业间工资差别的研究主要反映于几种工资差别的形成,其中不包括()
最新回复
(
0
)