首页
登录
职称英语
The noise that affects sea creatures conies from the following EXCEPT [br] [ori
The noise that affects sea creatures conies from the following EXCEPT [br] [ori
游客
2023-11-07
73
管理
问题
The noise that affects sea creatures conies from the following EXCEPT [br]
Some scientists say that animals in the ocean are increasingly threatened by noise pollution caused by human beings.
The noise that affects sea creatures comes from a number of human activities. It is caused mainly by industrial underwater explosions, ocean drilling, and ship engines. Some scientists have proposed setting a noise limit of 120 decibels in oceans. They have observed that level can frighten and confuse whales.
A team of American and Canadian scientists discovered that louder noises can seriously injure some animals. (15) The research team found that powerful underwater explosions were causing whales in the area to lose their hearing, This seriously affected the whales’ ability to exchange information and find their way. Some of the whales even died. The explosions had caused their ears to bleed and become infected.
Many researchers whose work depends on ocean sound object to a limit of 120 decibels. They say such a limit would mean an end to important industrial and scientific research. (16) Scientists do not know how much and what kinds of noises are harmful to ocean animals. However, many scientists suspected that noise is a greater danger than they believed. They want to prevent noises from harming creatures in the ocean.
选项
A、A limit of 120 decibels means an end to important industrial and scientific research.
B、Scientists know clearly what kinds of noises are harmful to ocean animals.
C、Many scientists suspected that noise is more dangerous than they expected.
D、Scientists couldn’t reach agreements in some aspects.
答案
B
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3167447.html
相关试题推荐
WhichofthefollowingisNOTshowinganincreasethisyear?[br][originaltext
WhichofthefollowingisNOTshowinganincreasethisyear?[br][originaltext
WhichofthefollowingisNOTshowinganincreasethisyear?[originaltext]A
WhichofthefollowingwordscanNOTbeusedtocomplete"I______seeheragain
Whichofthefollowingismentionedasareasonforthelowpopulationgrowthra
ThewomanlovetoliveinthecityforthefollowingreasonsEXCEPTthat[br][
ThewomanlovetoliveinthecityforthefollowingreasonsEXCEPTthat[origin
WhichofthefollowingisINCORRECTaboutthewoman?[br][originaltext]W:Hi,
WhichofthefollowingisINCORRECTaboutthewoman?[originaltext]W:Hi,Ineed
WhichofthefollowingdetailsisINCORRECT?[originaltext]NowtoHollywood,
随机试题
WhatisMr.Sarkozy’spurposeofvisitingWestminsterAbby?[originaltext]Mr
A. B. C. D.
一建筑高度为20m的商贸楼,其不具备自然排烟条件的防烟楼梯间和前室各设置有一道1
实施素质教育就应该完全放弃考试。()
石油化工装置检修工作具有频繁、复杂、危险性大的特点。下列关于石油化工装置停车检修
有关防范利益冲突要求的说法错误的是( )。A.基金管理人管理可能导致利益输送或
A.肺炎链球菌B.肺炎支原体C.莫氏立克次体D.普氏立克次体E.解脲脲原体引起人
某混凝土试块强度值不满足规范要求,但经法定检测单位对混凝土实体强度经过法定检测后
32.线路的停、送电均应按照()的指令执行。 A.值班调控人员;B.
随着《商业银行资本管理办法(试行)》的颁布实施,发行金融债券类的债务工具已成为我
最新回复
(
0
)