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
Choose the correct letter, A, B, C or D. Write the correct letter in boxes on your answer sheet. According to the passage, it i
Choose the correct letter, A, B, C or D. Write the correct letter in boxes on your answer sheet. According to the passage, it i
admin
2022-01-29
72
问题
Choose the correct letter, A, B, C or D.
Write the correct letter in boxes on your answer sheet.
According to the passage, it is determined that an elephant needs to communicate over long distances for its survival
选项
A、when a threatening predator appears.
B、when young elephants meet humans.
C、when older members of the herd want to flee from the group.
D、when a male elephant is in estrus.
答案
A
解析
根据原文,大象在什么情况下,为了生存需要进行远距离的交流? 我们知道大象远距离交流一般是出于两个目的,要么是为了找配偶,便于繁殖,要么是为了警告捕食者的来袭。四个选项中A选项符合第2个目的。注意D选项“雄性大象在发情期时”为干扰项,文中提到了大象在找配偶时,所以不管是雄性还是雌性大象都会这么交流。因此,本题的答案为A。
转载请注明原文地址:https://kaotiyun.com/show/XIAO777K
本试题收录于:
雅思阅读题库雅思(IELTS)分类
0
雅思阅读
雅思(IELTS)
相关试题推荐
ThispassageisadaptedfromTheAmericanRepublic:Constitution,Tendencies,andDestinybyO.A.Brownson,1866.Thean
ThispassageisadaptedfromTheAmericanRepublic:Constitution,Tendencies,andDestinybyO.A.Brownson,1866.Thean
InRembrandt’sday,manyofhisfellowpaintersportrayedtheircharactersmuchliketheidealizedgodsofGreekandRomanmytho
DuringaEuropeanbroadcastin2002,televisionviewerswere(i)______byabordercollie’sabilitytocorrectlyretrievespecifi
WhetherthelanguagesoftheancientAmericanpeopleswereusedforexpressingabstractuniversalconceptscanbeclearlyanswer
Thispassageisadaptedfrommaterialpublishedin2001.FrederickDouglasswasunquestionablythemostfamousAfricanAmerican
Earlystudiesoftenconcludedthatthepublicwas______thepropagandisticinfluenceofmasscommunications,butonerecentstudy
Thispassageisadaptedfrommaterialpublishedin2001.In1998scientistsusingtheneutrinodetectorinKamioka,Japan,were
Namedinhonoroftheschool’sfounder,theRichardBrownstoneCommunityServiceFellowshipisoneofthehighestawards______Br
Muchinterpersonalcommunicationisimplicitin______,expressivemovements.
随机试题
一个单元格含有多种特性,如内容、格式、批注等,可以使用_______复制它的部分特性。
张大爷在小区内摆摊义务为小区居民修理自行车。在住户调查中,张大爷不属于从业人员。()
研究开发活动无法区分研究阶段和开发阶段的,当期发生的研究开发支出应在资产负债表日确认为()。(20l1年)
科技工作者在处理人际关系时应遵循的道德准则是()。
Whenateacherasksstudentstodiscusshowthewriter’sideasareorganizedinthetext,he/sheintendstodevelopstudents’s
轮船:运输
在美国的院校体系中,麻省理工学院和加州理工学院的恩怨纠葛,正如北京人与上海人互相瞧不起的劲头有()之妙。
设总体X~N(μ,σ12),Y~N(μ,σ22),且X,Y相互独立,来自总体X,Y的样本均值为,样本方差为S12,S22.记a=的数学期望.
We’removingintoanotherera,asthetoxic(有毒的)effectsofthebubble(泡沫)anditsgraveconsequencesspreadthroughthefinancial
设计名为“bd1”的表单,所有控件的属性必须在表单设计器的属性窗口中设置。表单的标题为“女学生选课情况”。表单中有一个表格控件和两个命令按钮“查询”和“关闭”。运行表单时,单击“查询”命令按钮后,表格控件中显示所有女生的姓名、选修的课程名称和成绩
最新回复
(
0
)