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 【S1】______ to electric lights, radio, televisions, and telephones that it
The modern age is an age of electricity. People are so 【S1】______ to electric lights, radio, televisions, and telephones that it
admin
2009-10-19
38
问题
The modern age is an age of electricity. People are so 【S1】______ to electric lights, radio, televisions, and telephones that it is hard to imagine what life would be like 【S2】______ them. When there is a power failure, people search 【S3】______ with the hands in darkness or candlelight, cars hesitate in the street 【S4】______ there are no traffic lights to guide them, and food 【S5】______ in silent refrigerators.
Yet people began to understand how electricity works only a little more than two centuries ago. Nature has 【S6】______ been experimenting in this field for millions of years. Scientists are 【S7】______ more and more that the living world may hold many interesting secrets of electricity that could benefit humanity.
All living cells send out 【S8】______ pulses of electricity. In fact, they are so small that sensitive 【S9】______ are needed to record them. As the heart beats, it sends out pulses of record; they form an electrocardiogram, which a doctor can study to determine how well the heart is working. It has been recently discovered that although individual cell only sends out small pulse, when large numbers of these cells are linked together, the effects can be 【S10】______ . Some interesting phenomenon in the animal world can thus be explained.
A about B maps C quickly D with
E discovering F astonishing G spoils H withoutI improve
J due to K used L tiny M apparently
N instruments O because
【S10】
选项
答案
F
解析
此处应填入形容词,根据上下文的逻辑推知,单个细胞发出的脉冲微弱,但是大量细胞聚集在一起,应该是大量、惊人的感觉
转载请注明原文地址:https://jikaoti.com/ti/YgzFFFFM
0
大学英语四级
相关试题推荐
Whatisthereasonthattoomuchteadrinkingmakespeoplehavetroublesleeping?Whatisthemeaningof"alcohol-free"?
Inpreviousgenerations,youngpeoplewereundertheirparents’control;nowtheteenagechildrenoftheWest’srichestgenerati
A、Farmershadfewtoolsbeforetheagriculturalrevolution.B、PeopleintheUnitedStatesweretraditionallyself-reliant.C、Lif
A、3millionsmokersincreaseeveryyear.B、3millionpeoplegetlungcancereveryyear.C、3millioncigarettesateproducedever
Ifpeoplebecomeextremelyrich,mostofthemdon’tbotherto_____________________(学习知识)theyneedtosucceedanymore.
A、Becausechangehappenedsequickly.B、Becausepeoplewerenotinterestedinit.C、Becausepeopleweretoobusywiththeirwork
A、It’samazingthatanyonecouldmovesofast.B、Televisionsmarkthebeginningofmodemlife.C、Modernlifeischangingveryfa
A、Six.B、Eight.C、Seven.D、Nine.AW:IhadprepareddinnerforsixpeoplebeforeMarycalledandsaidthatshecouldn’tmakeit.
随机试题
急性尿潴留的病因可分为__________和__________。
患者女性,21岁。上班途中不慎掉入污水沟,会阴部有擦伤,未作处理。第3日体温39.2℃,且感会阴部肿痛。此时最可能的是
A.糖皮质激素B.秋水仙碱C.别嘌呤醇D.丙磺舒E.消炎痛促尿酸排泄的药物是
医学伦理学的基本原则不包括
教育心理学的研究对象是()。
儿童心理发展的阶段,往往以年龄来标志,所以又称作________。
公安工作的基本方针,完整地表述了公安工作中哪三者的关系?()
认识的客体是指主体实践和认识活动的对象。()
曹禺的()具有浓厚的古希腊悲剧色彩。
IwasexcitedwhenIsawmanybooksinthe’bookstore.Iwasexcited______somanybooksinthebookstore.
最新回复
(
0
)