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
A、They eat huge amounts of food. B、They usually eat twice a day. C、They usually eat to their hearts’ content. D、They eat much le
A、They eat huge amounts of food. B、They usually eat twice a day. C、They usually eat to their hearts’ content. D、They eat much le
admin
2014-10-08
31
问题
To most of us, sharks are the most dangerous fish in the sea and they attack humans. However, ac cording to Doctor Clark, who has studied the behavior of sharks for twelve years, humans are not normally on a sharkls menu. What do sharks feed on? Mainly fish and other small sea animals. Doctor Clark also found that sharks don’t eat as much food as people think. For instance, a nineffoot shark only needs two pounds of food a day to keep healthy. But she says sometimes sharks starve and at other times they fill themselves with what they have killed. Around the world, there are only about 100 shark attacks on humans each year, ten of which prove fatal. But consider this: in the U. S. alone, about 3 million people are bitten by dogs each year. Of these, 13 people die, lf a shark bites you says Doctor Clark, the reason is usually because it mistakes you for its natural food. For example, say you went underwater fishing and saw a shark, you could be in trouble. The shark might go for the injured fish you had at tacked and take a big bite of you at the same time. lf you go into a sharkls territory and threaten it, it might try to bite you. That’s because sharks are territorial and tend to guard their territory. Like dogs, they protect the area that they think is their own.
Questions 23 to 25 are based on the passage you have just heard.
23. What does the passage say about the eating behavior of sharks?
24. When might a shark attack humans?
25. What do we learn from the passage about sharks?
选项
A、They eat huge amounts of food.
B、They usually eat twice a day.
C、They usually eat to their hearts’ content.
D、They eat much less than people assume.
答案
D
解析
转载请注明原文地址:https://kaotiyun.com/show/EDm7777K
0
大学英语六级
相关试题推荐
Researchershavefoundthatpeople’smentalabilitiespeakat22beforebeginningtodeterioratejustfiveyearslater.Theresu
It’sgenerallyacceptedthatthereisacorrelationbetweenachild’seducationalattainmentandafamily’spovertylevel,butn
Thesqueezeonuniversityplacesisgettingevertighter.Butwhatdoesallthismeanforstudents?TheGoodUniversityGuide’s
Forthispart,youareallowed30minutestowriteashortessayentitledMoneyManagementinCollege.Youshouldwriteatleast
Anysecondaryschoolpupilsnotplanningtogotouniversitywouldbegivenaclearer"routeintowork"underLabourpartyplans
A、Hercompanycloseddown.B、Shewasdissatisfiedwithhercompany.C、Hercompanywasinpoormanagement.D、Shewaslaidoffby
Originally,plasticwashailedforitspotentialtoreducehumankind’sheavyenvironmentalfootprint.Theearliestplasticswere
A、Takemoreexercise.B、Keepahealthydiet.C、Keeparelaxedmood.D、Visitherdoctorregularly.A
A、PromisingdrugswillsoonstopAIDS.B、ThespreadofAIDScouldbecontrolled.C、ItishopelesstowinthebattleagainstAIDS
A、Itisprivatisedslowly.B、Itiscontrolledbythegovernment.C、Itisaquiteindependentbank.D、Itisoneofthemosteffic
随机试题
WaterShortageGettingwaterseems(seem)soeasyformanypeople.Youwillbe【C1】________(mistake)ifyouthinkthereisa
ICSH推荐的测定Hb的参考方法是
以假小叶形成为主要病理改变的疾病是()。
居住在甲市的吴某与居住在乙市的王某在丁市签订了一份协议,吴某将一幅名人字画以10万元的价格卖给王某并约定双方在丙市一手交钱一手交货,后吴某翻悔并电告王某自己已将字画卖给他人。王若想追究吴的违约责任,应向()法院起诉。
下列说法中正确的是()。
欧洲文艺复兴三杰不包括()。
设曲线=1(0<a<4)与x轴、y轴所围成的图形绕x轴旋转所得立体体积为V1(a),绕y轴旋转所得立体体积为V2(a),问a为何值时,V1(a)+V2(a)最大,并求最大值.
Describetheproceduresofsuppliercreditaccordingtothenumbersgiveninthefollowingcharter.
HowtoapproachReadingTestPartTwo•InthispartoftheReadingTestyoureadatextwithgapsinit,andchoosethebestse
Ateachendofthetube______,onewhichgatherslightandonewhichmagnifiestheimage.
最新回复
(
0
)