首页
登录
职称英语
[originaltext] Scientists say sharks have lived in the world’s oceans for mi
[originaltext] Scientists say sharks have lived in the world’s oceans for mi
游客
2024-05-08
30
管理
问题
Scientists say sharks have lived in the world’s oceans for millions of years. Scientists say there are more than 350 different kinds of sharks.
Sharks do not have bones, and a shark has an extremely good sense of smell. It can find small amounts of substances in the water, such as blood, body liquids and chemicals produced by animals. Sharks also sense electrical and magnetic power linked to nerves and muscles of living animals. These powerful senses help them find their food. Some sharks will eat just about anything. Many unusual things have been found in the stomachs of some tiger sharks. They include shoes, dogs, a cow’s foot and metal protective clothing.
About forty percent of the different kinds of sharks lay eggs. The others give birth to live young. Some sharks carry their young inside their bodies like humans do.
Scientists are beginning to understand the importance of sharks to humans. Medical researchers want to learn more about the shark’s body defense system against disease. They know that sharks recover quickly from injuries. Sharks appear never to suffer infections, cancer or heart diseases.
选项
A、Bone structure.
B、Smell ability.
C、Birth mode.
D、Recover ability against disease.
答案
C
解析
细节题。该题问“鲨鱼的哪方面和人类相似?”出现“与人类相似”的原文的句子是:Some sharks carry their young inside their bodies like humans do. (一些鲨鱼就像人类一样在体内孕育后代。)所以答案是C。
转载请注明原文地址:https://tihaiku.com/zcyy/3588838.html
相关试题推荐
[originaltext]Whalewatchingisagrowingecotourismindustryaroundthew
[originaltext]Whalewatchingisagrowingecotourismindustryaroundthew
[originaltext]Ourtopictodayisaboutfleasthatplagueallofuswhohave
[originaltext]W:Goodeveningandwelcometotonight’sprogram.Ourguestisth
[originaltext]W:Goodeveningandwelcometotonight’sprogram.Ourguestisth
[originaltext]W:Goodeveningandwelcometotonight’sprogram.Ourguestisth
[originaltext]M:Goodmorning.W:Goodmorning.Pleasecomeinandhaveaseat.
[originaltext]M:Iguesswe’llhaveahotsummeragain.W:Iknow.Lastsummer
[originaltext]M:Iguesswe’llhaveahotsummeragain.W:Iknow.Lastsummer
[originaltext]M:Iguesswe’llhaveahotsummeragain.W:Iknow.Lastsummer
随机试题
Theauthorskillfullyfusesthesefragmentsintoa______whole.(2013年10月中国科学院考博试题
Theworldhasneverbeenmorecloselyandintricatelyconnected.Ourbehavio
PassageTwo[br]WhydidQueenHatshepsut’sstepsontakerevengeonher?Because
一、考题回顾 题目:《力是什么》 3.基本要求: (1)在十分钟内完成
下图是DNS转发器工作的过程。采用迭代查询算法的是( )。 A.转发器和本地
依据《通用安装工程工程量计算规范》(GB50856—2013),下列项目中属于
A.加速血管排斥反应 B.移植耐受 C.急性排斥反应 D.慢性排斥反应
共用题干 BetterSolarEnergySystems:MoreH
案例九: 阅读材料回答下列问题: 一般资料:求助者,女性,48岁,大专文化程
2017年1月,我国信息产业主管部门发布《信息通信行业发展规划(2016-202
最新回复
(
0
)