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
79
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.
【C11】
选项
A、those
B、these
C、another
D、other
答案
D
解析
本句的中心词是复数的sharks,another所修饰的名词一般是单数,所以不会是答案。these和those是表特指的代词,指代前面出现过的名词。由于前面没有先行词,所以也不可能是答案。剩下的other是答案,any other sharks的说法也合乎英语的用法。
转载请注明原文地址:https://www.kaotiyun.com/show/u1Gd777K
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
TheDevelopmentofPRTheriseofmultinationalcorporations,globalmarketing,newcommunicationstechnologies,andshrink
RecentdiscoveriesinMontanaindicatethatsomedinosaursmayhaveresidedincolonies.
SilencePleaseIfthereisonegroupofworkersacrosstheWesternworldwhowillbegladthatChristmasisover,thatgroup
Singapore1.Singaporeisanindependentcity-stateinsoutheasternAsia,consistingofonemajorislandtheSingaporeIsland--an
AnAwfulAfternoonSometimesIfeelthatbeingthemotherofthreesmallchildrenislikerunningalargecircus(马戏团).Onea
AStudyofSoundBHighwayPoliceCWorkingPrinciplesDEarlyUseof"Radar"EUsefulToolsFDiscoverybyChance*
AStudyofSoundBHighwayPoliceCWorkingPrinciplesDEarlyUseof"Radar"EUsefulToolsFDiscoverybyChance*
A.borntobemoreintelligentorlessintelligentB.haveabetterchancetodevelophisintelligenceC.taughttobemoreinte
Hisclaimsseemcredibletomanypeople.
Maryhasmadeuphermindnottogotothemeeting.
随机试题
全程血尿提示病变部位多在()
患儿,6岁,有食不洁食物史,高热6h,呕吐2次,惊厥1次,7月入院。体温40%,面色苍白,四肢冷,脉细速,脑膜刺激征阴性,今日未排大便,7h无尿。此患儿最可能的诊断是
甲状腺功能亢进症非浸润性突眼的表现为
桥梁墩台基础遇砂夹卵石层的地层时,其桩体的施工方法采用( )。
反映企业经营成果的会计要素包括()。
学习动机与学习效果的关系并不是直接的,它们之间往往以______为中介。
Mostpeoplethinkwomenaremoreaffectedwhenarelationshiphitsarockypatch.Accordingtoanewstudyonover1,000break-u
以下属于皮亚杰认知发展阶段的是()
人格发展的一般规律。
设η为非零向量,A=,η为方程组AX=0的解,则a=________,方程组的通解为_______
最新回复
(
0
)