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
In the past, one of the biggest disadvantages of machines has been their inability to work on a micro-scale. For example, doctor
In the past, one of the biggest disadvantages of machines has been their inability to work on a micro-scale. For example, doctor
admin
2012-02-18
47
问题
In the past, one of the biggest disadvantages of machines has been their inability to work on a micro-scale. For example, doctors did not have devices allowing them to go inside the human body to【B1】______health problems or to perform【B2】______surgery. Repair crews did not have a way of【B3】______broken pipes located deep within a high-rise【B4】______ building. However, that’s about to change. Advances in computers and biophysics have started a microminiature (超微) 【B5】______that allows scientists to envision — and in some cases actually build — microscopic machines. These devices promise to【B6】______change the way we live and work.
Micromachines already are making an impact. At Case Western Reserve University in Cleveland, Ohio, research scientists have designed a 4-inch silicon chip that holds 700 tiny【B7】______motors. At Lucas NovaSensor in Fremont, California, scientists have perfected the world’s first microscopic blood-pressure sensor. Threaded through a person’s blood【B8】______, the sensor can provide blood pressure readings at the valve of the heart itself.
【B9】______. Auto manufacturers, for example, are trying to use tiny devices【B10】______
______.Some futurists envision nanotechnology (纳米技术) also being used to explore the deep sea in small submarines, or even to launch finger-sized rockets packed with microminiature instruments.
There is an explosion of new ideas and applications. So,【B11】______
【B6】
选项
答案
dramatically
解析
dramatically意为“显著地”。
转载请注明原文地址:https://kaotiyun.com/show/tBE7777K
0
大学英语六级
相关试题推荐
Sportingactivitiesareessentiallymodifiedformsofsomeoldstylehuntingbehavior.Viewed【B1】______,themodernfootballpl
A、Acceptthejobofferfromthebookstore.B、Acceptthejobofferfrom1BM.C、IntheholidayworkinIBMandinthenextschool
Directions:Forthispart.youareallowed30minutestowriteacompositiononthetopic:PreciousWater.Youshouldwriteatl
Shynessisthecauseofmuchunhappinessforagreatmanypeople.Shypeopleareanxiousand【B1】______;thatis,theyareexces
A、Deliveryservicemanageranddriver.B、Teacherandstudent.C、Lawyerandclient.D、Doctorandpatient.D综合推断题。女士说每四小时服药一次,不过可能
Tobesuccessfulinajob【B1】______,youshould【B2】______certainpersonalandprofessionalqualities.Youneedtocreateagoo
Itisplaincommonsense--themorehappinessyoufeel,thelessunhappinessyouexperience.【C1】______,recentresearchrevealst
A、Misspartoftheperformance.B、Findtheirseatsinthetheater.C、Enterthemission.D、Lookforagasstation.A女士说:“对不起你得等我,
Inrecentyears,researcheshavesuggestedmorehealthvaluefromvitaminDthanhadoncebeenthought.VitaminDis【C1】___
WhenthesunisupinAmsterdam,thelargestcityintheNetherlandssitsquietlyontheAmstelRiver.Youcanrentabicycle,v
随机试题
“江间波浪兼天涌,塞上风云接地阴”的情景交融方式属于
WhatdowemeanbyaperfectEnglishpronunciation?Inone【C1】______thereareasmanydifferentkindsofEnglishastherearesp
在疾病进展过程中,发生多器官功能障碍最容易累及的器官是()。
A.潜伏期B.外潜伏期C.传染期D.恢复期E.潜隐期
心身疾病的治疗原则,不包括
明胶制装药用胶囊
下列关于京师文馆的叙述中不正确的是()。
依次填入下列各句横线处的词语,最恰当的一组是:①她在家里本来过得好好的,却______了一切来跟我。②春节的风习已经受到“______”了______发扬了好的、健康的,而抛弃了坏的、腐朽的。③看来事出有因,早在四年前,就听人说过自
Bysaying"tobehappyeverydayistobenothappyatall",Popmeans______.HowdidPopreacttotheauthor’squittinghisj
A、Theywerecontrolledlessstrictlybytheauthorities.B、Theytreatedtheirworkersmorehumanely.C、Theycompletelyignoredc
最新回复
(
0
)