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
Sharks Perform a Service for Earth’s Waters It is hard to get people to think of sharks as anything but a deadly enemy. They
Sharks Perform a Service for Earth’s Waters It is hard to get people to think of sharks as anything but a deadly enemy. They
admin
2016-07-17
53
问题
Sharks Perform a Service for Earth’s Waters
It is hard to get people to think of sharks as anything but a deadly enemy. They are thought to【C1】______ people frequendy. But these fish perform a【C2】______service for earth’s watersand for human beings. Yet business and sport fishing are threatening their【C3】______. Somesharks are at【C4】______of disappearing from earth.
Warm weather may influence both fish and shark activity. Many fish swim near coastal areas【C5】______their warm waters. Experts say sharks may follow the fish into the same areas, 【C6】______people also swim. In fact,most sharks do not purposely charge at or bite humans.They are thought to mistake a person【C7】______a sea animal,such as a seal or sea lion. Thatis why people should not swim in the ocean when the sun goes down or comes up. Those are the【C8】______ when sharks are looking for food. Experts also say that bright colors and shiny jewelry may cause sharks to attack.
A shark has an extremely good sense of smell. It can find small amounts of substances in water,such as blood, body liquids and【C9】______produced by animals.These powerful【C10】______help sharks find their food. Sharks eat fish,any【C11】______ sharks,and plantsthat live in the ocean.
Medical researchers want to learn more about the shark’s body defense and immune systems【C12】______ disease.Researchers know that sharks【C13】______quickly from injuries. Theystudy the shark in hopes of finding a way to fight human disease.
Sharks are important for the world’s【C14】______.They eat injured and diseased fish. Theirhunting activities mean that the numbers of other fish in ocean waters do not become too 【C15】______. This protects the plants and other forms of life that exist in the oceans.
【C8】
选项
A、times
B、places
C、seas
D、oceans
答案
A
解析
本段的意思是:鲨鱼并非故意袭击人类。人们认为,由于鲨鱼将人错认为是海狮等海洋动物,在饥饿时才袭击人类。日出和日落时,正是鲨鱼饥肠辘辘的时候,人们不应该出海游泳。空格填入的词应该与时间有关,所以times是答案,而与地点有关的选项(places,seas和oceans)与上下文意思脱节。
转载请注明原文地址:https://kaotiyun.com/show/M1Gd777K
本试题收录于:
职称英语理工类A级题库职称英语分类
0
职称英语理工类A级
职称英语
相关试题推荐
GenerationGapAfewyearsago,itwasfashionabletospeakofagenerationgap,adivisionbetweenyoungpeopleandtheir
MobilePhoneandDiseasesAstudybyscientistsinFinlandhasfoundthatmobilephoneradiationcancausechangesinhuman
MobilePhoneandDiseasesAstudybyscientistsinFinlandhasfoundthatmobilephoneradiationcancausechangesinhuman
ManandComputerWhatmakespeopledifferentfromcomputerprograms?Whatisthemissingelementthatourtheoriesdon’tyet
CaribbeanIslandsWhatwouldyouseeifyoutookacruisetotheCaribbeanIslands?Palmtreesandcoconuts(椰子)?Whitebeaches
Whatisthefirstparagraphmainlyabout?Whatwouldtheparagraphfollowingthispassagemostprobablydiscuss?
You’dbetterputthesedocumentsina(safe)place.
TheFirstNavigationalLightsIntheNewWorldthefirstnavigationallightswereprobablylanternshungatharborentrances
EarthRocksonMostofthetime,thegroundfeelssolidbeneathourfeet.That’scomforting.Butit’salsomisleadingbecaus
Donotwastetimeoninsignificantpoints.
随机试题
A.甲苯达唑B.氯喹C.甲硝唑D.乙胺嗪E.吡喹酮驱绦虫的首选药
将函数f(x)=ln(1+x一2x2)展开为x0=0的幂级数.
Itwaswonderfulupthere.Ralphwantedtoreachoutand【C1】______astar,forthey【C2】______soclose.Hecouldseetheearthget
下列哪种疾病能引起血ACTH升高
由君主与人民或民选议会进行协商共同制定的宪法,被称为协定宪法,根据这一定义判断,下列哪些宪法属于协定宪法?()
A股份有限公司董事会决定在2014年10月10日召开临时股东大会。董事长发出了《关于召开2014年临时股东大会会议的通知》。通知如下:“兹定于2014年10月10日召开临时股东大会会议,现将有关事项通知如下:1.凡是持股量在30万股(含30
教育与社会诸多因素有密切联系,其中,决定教育领导权和受教育权的是()。
人知觉某一客观对象时,总是利用自己已有的知识经验来认识它,这是知觉的()。
老李所在公司承接了一个信息系统软件开发项目,公司安排老李担任项目经理。老李带领项目团队紧锣密鼓地开始了工作。老李组织人员进行了需求分析和设计后,将系统拆分为多个功能模块。为加快项目进度,老李按功能模块的拆分,将项目团队分成若干个小组,一个小组负责
EnglishBusinessLetterFormatI.Demandsofstationery—thefirstpageiswithaletterhead—otherpagesareof【T1】______and
最新回复
(
0
)