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
68
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
【S7】
选项
答案
E
解析
根据上下文意思和语法结构,选择discovering
转载请注明原文地址:https://kaotiyun.com/show/zht7777K
0
大学英语四级
相关试题推荐
A、Toindicatehowclimberscommunicated.B、Toshowthatclimbersenjoyedmanycomforts.C、Toshowthatmoderntelephonesworkat
A、TheGrandTheatre.B、TheModernTheatre.C、TheGrandZoo.D、TheGrandIceCentre.AW:Excuseme,doesthisbusgopasttheGra
Whatisthereasonthattoomuchteadrinkingmakespeoplehavetroublesleeping?Whatdoestheword"hallucination"mean?
Inpreviousgenerations,youngpeoplewereundertheirparents’control;nowtheteenagechildrenoftheWest’srichestgenerati
A、3millionsmokersincreaseeveryyear.B、3millionpeoplegetlungcancereveryyear.C、3millioncigarettesateproducedever
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
采用正反冲砂方式,在改反冲砂前正洗井应不小于()。
Mostpeopleagreethatthedirect,assertive(过分自信的)Americanpersonalityisavirtue,butitsometimessurprisesforeigners.In
取半坐卧位时,床头支架的角度应为
某工业安装项目通过招标,建设单位与土建施工单位和设备安装单位分别签订了施工合同。设备安装时,监理工程师发现土建单位施工的某一设备基础预埋地脚螺栓位置与设备底座相应的尺寸不符,设备安装单位无法将设备安装就位,造成设备安装单位工期延误和费用损失。经调整,土建单
在同一平面图上,任何两条等产量线不能相交。()
营业税的计税依据是()。
教师的终身发展有四个层次。其中,能够研究教学,追求教师在教学工作中的个人价值的实现,在学生的成长中求得自我发展。这属于哪个层次?()
如果政府的主导和介入过强,就容易_______甚至打破政府与社会组织的职责边界,甚至出现政府_______的现象,挤占社会组织自主发展的空间。填入画横线部分最恰当的一项是:
Alan"Ace"GreenbergchosehisnicknametoimprovehischanceswithgirlsattheUniversityofMissouri.Butitisanapt(1)___
John.D.Rockefeller,______,owned90percentofallAmericanoilrefineries.
最新回复
(
0
)