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
Dolphins are not the only animals (31) humans that use sounds in an apparently intelligent manner. Whales also use a complex sys
Dolphins are not the only animals (31) humans that use sounds in an apparently intelligent manner. Whales also use a complex sys
admin
2009-06-24
53
问题
Dolphins are not the only animals (31) humans that use sounds in an apparently intelligent manner. Whales also use a complex system of sounds (32) is similar in many ways to a human language. One type of whale even sings, and its songs can (33) on for as long as three or four hours. What is more, they can be heard under water at (34) of more than 300 kilometers. After analyzing one of these songs with the aid of a computer, Carl Sagan said it (35) at least a million "bits" of information. This is approximately the same (36) of "bits" as in a long poem like The Odyssey.
Chimpanzees also use a system of different sounds to communicate with each (37). One type of cry (38) to mean something like "danger in the air" or "big bird" and another apparently means "danger on the ground" or "snake". When they (39) the first cry, they hide under trees or in holes and look up at the sky. The second cry causes them to hide in the upper (40) of trees and to stare nervously at the grass. Chimpanzees are also (41) of learning sign language. So are gorillas. One chimp called Washoe learned to (42) about 160 separate signs meaning (43) things as "Give me a drink" and "banana". Washoe even (44) to swear. She had a teacher called Jack (45) once refused to give her a drink. Washoe (46) angrier and angrier and used several signs which (47) "dirty Jack"! A group of chimps at research institute in Atlanta, Georgia, have recently (48) taught to type sentences, using a type of computer. The chimps’ trainer was called Tim, and he kept correcting the (49) one of the chimps made. The chimp obviously wanted Tim to stop (50) him and typed out the following request: "Tim, please leave room!"
选项
答案
mistakes
解析
与correct搭配,表示"修改,纠正错误"。
转载请注明原文地址:https://kaotiyun.com/show/FnTd777K
本试题收录于:
公共英语五级笔试题库公共英语(PETS)分类
0
公共英语五级笔试
公共英语(PETS)
相关试题推荐
OnBritishNewspapersBesidesthedailynewspapers,thereareanumberofSundaynewspapersinBritain.Manyofthemarecon
LondonCabbies(出租车司机)Everycityintheworldhastaxistotaketouriststointerestingplaces.Londonistheonlycityint
SpaceResearchDoeswalkingonthemoonmakelifebetterforpeopleonearth?【51】alltheproblemsofourownworld,whyshou
TheBeginningofAmericanLiteratureAmericahasalwaysbeenalandofbeginnings.AfterEuropeans"discovered"Americaint
TheBeginningofAmericanLiteratureAmericahasalwaysbeenalandofbeginnings.AfterEuropeans"discovered"Americaint
A.Adjustmentofyoungpeople’sstyleB.DisadvantageofcollegeeducationC.WhatfasionisD.TheimportanceofcreativityE.Warni
ThebeginningofAmericanliteratureAmericanhasalwaysbeenalandofbeginnings.AfterEuropeans"discovered"Americain
TheBeginningofAmericanLiteratureAmericanhasalwaysbeenalandofbeginnings.【C1】______Europeans"discovered"America
Wheredidclassicalmusicoriginate?
Wheredidclassicalmusicoriginate?
随机试题
碾压混凝土的VC值太大,说明()。
A.痰找癌细胞B.支气管镜检查C.痰找抗酸杆菌D.纵隔镜E.肺CT下列疾病明确诊断应首选女性,28岁。因体检发现肺门淋巴结肿大,疑为结节病,结核待排除,要求进一步检查
根据表中资料,要表达患者年龄构成的特征,宜绘制
幼童期指的是
交界性肿瘤是指()。
某水电大坝长约500m、坝高约85m。在大坝相应位置安置了相关仪器设备,主要包括引张线、正垂线/倒垂线、静力水准仪和测量机器人等四类设备,以便对大坝进行变形监测,保证大坝运行安全。设备的安置情况如下:(1)在大坝不同高程的廊道内布设了若干条引张线;
下列关于基金管理人及其从业人员的说法,正确的是()。
设某股票报价为30元,该股票在2年内不发放任何股利。若2年期期货报价为35元,按5%年利率借入3000元资金,并购买1000股该股票,同时卖出1000股1年期期货,2年后盈利为( )元。
下列免贴印花的项目有()。
物业服务合同的当事人中.()具有独立的法人资格,业主是分散的具有独立法律人格的自然人、法人或者其他组织。
最新回复
(
0
)