首页
登录
职称英语
The modern age is an age of electricity. People are so 【S1】______ to electric li
The modern age is an age of electricity. People are so 【S1】______ to electric li
游客
2024-03-03
38
管理
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 [br] 【S3】
选项
答案
A
解析
search about在这里表示“搜索,在黑暗中摸索”
转载请注明原文地址:https://tihaiku.com/zcyy/3500844.html
相关试题推荐
Whatisthereasonthattoomuchteadrinkingmakespeoplehavetroublesleeping
Whatisthereasonthattoomuchteadrinkingmakespeoplehavetroublesleeping
Whatisthereasonthattoomuchteadrinkingmakespeoplehavetroublesleeping
Inpreviousgenerations,youngpeoplewereundertheirparents’control;now
[originaltext]Anewinternationalstudyshowsthatsixpeopledieeverymin
[originaltext]Therearesomanythingsgoingoninourmodernlives,andch
[originaltext]Peopleusuallysingbecausetheylikemusicorbecausetheyf
[originaltext]Peopleusuallysingbecausetheylikemusicorbecausetheyf
Thisisforpeoplewhoareinterestedinadoptingalow-fatlifestyleorfor
Formostpeople,theword"fashion",means______.[br]Ifthebookwaspublishe
随机试题
[audioFiles]audio_eusm_j20_001(20082)[/audioFiles]A、$2.6.B、83.6.C、$1.6.D、82.
Fromthehealthpointofviewwearelivinginamarvelousage.Alargenumb
TheTurthAboutRecyclingItisanawfullotofrubb
Themodernworldcouldnotoperatewithoutroads.Itisawayoflifewith
闭合气量和闭合容量可以反映A.肺的通气/血流比值 B.小气道功能 C.肺的换
根据基金从业人员行为自律准则要求,以下行为错误的是()。A.确保基金管理人利益
我国证券公司的组织形式可以是()。 Ⅰ.有限责任公司 Ⅱ.无限责任公司 Ⅲ
台风是一种热带气旋,形成于赤道地区的温暖水域。当暖湿空气开始上升的时候,会产生一
胃肠消化液的慢性丢失易导致 A.等渗性缺水B.低渗性缺水C.高渗性缺水D
医院:医生:病人A.学校:老师:学生 B.监狱:军人:犯人 C.法院:法官:
最新回复
(
0
)