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
The modern age is an age of electricity. People are so used to electric lights, radios, televisions, and telephones that it is h
The modern age is an age of electricity. People are so used to electric lights, radios, televisions, and telephones that it is h
admin
2010-02-20
34
问题
The modern age is an age of electricity. People are so used to electric lights, radios, televisions, and telephones that it is hard to【B1】______what life would be like without them. When there is a power failure, people【B2】______about in faint candlelight, cars【B3】______in the streets because there are no traffic lights to guide them, and food【B4】______. in silent in refrigerators.
Yet people began to understand how electricity works only a little more than two centuries ago. Nature has【B5】______been experimenting in this field for millions of years. Scientists are discovering more and more that the living world may hold many interesting【B6】______of electricity that could benefit【B7】______
All living【B8】______send out tiny pulses of electricity.【B9】______The brain, too, sends out brain waves of electricity, which can be recorded in an electric device.【B10】______—often so small that sensitive instruments are needed to record them. But for some animals, certain muscled cells have become so specialized as electrical generators that they do not work as muscle cells at all.【B11】______.
【B7】
选项
答案
humanity
解析
动词是benefit,主语是电,这里应是填一个宾语,而且应该使人类受益,所以是 humanity.
转载请注明原文地址:https://kaotiyun.com/show/S0t7777K
0
大学英语四级
相关试题推荐
Thelackofpersistenceisthereasonmostpeoplefailinattainingtheirgoals.Manyorganizationalanalystsand【B1】______con
A、Thestoredoesn’thavethemodelhewants.B、Thestoredoesn’ttakecreditcards.C、Theclerkinsultstheman.D、Theclockrad
A、TowinovercontrolofKenyafromtheGermans.B、TotakestrategicresourcesfromKenya.C、TocontrolKenyabeforeallothers.
Forthispart,youareallowed30minutestowriteanoticetofindaforeigntravel-mate.Youshouldwriteatleast120wordsa
A、Advertisementsarepersonal.B、Advertisementsareconvincing.C、Advertisementsareunreliable.D、Advertisementsaremisleading
A、In1946.B、In1957.C、In1959.D、In1960.CWhendidAltheabecomeaprofessionalplayer?
Inmanycountries,authorityisseldomquestioned,eitherbecauseitishighlyrespected,orbecauseitis【B1】______.Sometimes
Internetuseappearstocauseadeclineinpsychologicalwell-being,accordingtoresearchatCarnegieMellonUniversity.Ev
A、Thehotelconfusedhimwithanotherguest.B、Roomsareoverbookedforthatevening.C、Therearenomoreroomsavailableforfi
Inthepast,themainreasonforthereader’spoorconditionseemstobethat______.Thepassagecanbeentitled______.
随机试题
急性血源性骨髓炎经抗生素治疗1周后,全身及局部症状消失,下一步的治疗为
腔道给药可发挥黏膜给药
家族性肠息肉病首选的治疗是
按照剩余股利政策。假定某公司资金结构为50%的负债资金。50%的股权资金,明年计划投资1800万元,今年年末股利分配时,应从税后净利中保留()万元用于投资需要。
现行关税法规规定,因海关误征纳税人多纳税款时,纳税人可以自缴纳税款之日起1年内,书面声明理由,连同原纳税收据向海关申请退税并加算银行同期活期存款利息。()
概念间的关系有_______、_______、_______和交叉关系。
学校组织一年级到五年级进行户外参观游玩,随从游玩的有五位老师,张老师、王老师、辛老师、佟老师、边老师,并且将五位老师按其姓氏的首字母进行排序,所带班级不得与他们姓氏排名顺序相同,那么,不同的安排方法有()种.
教师职业角色的多样化是教师职业的最大特点。一般来说,教师的职业角色包括()
设y=y(x)满足y’=x+y,且满足y(0)=1,讨论级数的敛散性.
有如下类定义和变量定义:classA{public:A(){data=0;}A(intx){data=x;}~A(){}voidoutData(){cout<<data;}
最新回复
(
0
)