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
A 3D printer cannot make any object on demand like the Star Trek replicators of science fiction. But a growing array of 3D print
A 3D printer cannot make any object on demand like the Star Trek replicators of science fiction. But a growing array of 3D print
admin
2019-01-10
117
问题
A 3D printer cannot make any object on demand like the Star Trek replicators of
science fiction. But a growing array of 3D printing machines have already begun 【M1】______
to revolutionize the business of making things in the real world. 3D printers
work by follow a computer’s digital instructions to "print" an object using 【M2】______
materials such as plastic, ceramics and metal. The printing process involve 【M3】______
building up an object one layer at a time until its complete. For instance, 【M4】______
some 3D printers squirt out a stream of heated, semi-liquid plastic that
solidifies as printer’s head moves around to create the outline of each 【M5】______
layer within the object. The instructions use by 3D printers often take the form 【M6】______
of computer-aided design (CAD)files -digital blueprints for making different 【M7】______
objects. That means a person can be design an object on their computer using 【M8】______
3D modeling software, hook the computer up to a 3D printer, and then watch
the 3D printer build the object right in their eyes. Most 3D printers 【M9】______
don’t go beyond the size of household appliances such as refrigerator, but
3D printing could even scale up in size build objects as big as a house. 【M10】______
【M6】
选项
答案
use—used
解析
(此处应当将use改为过去分词used,做句子的后置定语,表示“被……使用”。)
转载请注明原文地址:https://kaotiyun.com/show/d28K777K
本试题收录于:
B类竞赛(英语专业本科专科)题库大学生英语竞赛(NECCS)分类
0
B类竞赛(英语专业本科专科)
大学生英语竞赛(NECCS)
相关试题推荐
Thearmywasseeminglyvictorious,butsincemanypeoplelosttheirlives,itwas______adefeat
FinancialmattersFeesSpecialfeesarepayablebyoverseasstudents.Fortheacademicyear1999/2000,full-timefeesa
Thereare10blanksinthepassage.Usethewords(phrases)givenintheboxtofillintheblanks,changingtheformwherenece
Truerelaxationismostcertainlynotamatteroffloppingdowninfrontofthetelevisionwithawelcomedrink.Norisitabout
______everyefforthasbeenmadetoensurethatthedetailsinthisbrochurearecorrect,thecompanycannotacceptresponsibili
—Theboyhastostayathometolookafterhislittlesister,______?—Yes,becausehismotherhasgoneshopping.
Thespokesmanadmittedthatthegovernment’sthoughtlesspolicyhadcausedacrisisthat
Theopiumpoppyisabrightflower,usuallyredororange,thatgrowstoa【C1】h______ofabout75-90centimetres.Inthewild,i
远程教育属正规教育,它打破了传统的课堂教学模式。【T1】远程教育与传统教育相比有两大区别,即远程教育具有灵活性和开放性,不受时空和学习进度的限制。(regardlessof)教师在一处授课,而学生在另一处学习,打破了时空限制。【T2】有
Thedoctororderedthatthewoundedsoldiers______tothehospitalwithoutanydelay.
随机试题
女性,50岁,因发现右侧卵巢囊肿行剖腹探查术。术中见子宫稍增大,右侧卵巢囊肿约15cm×10cm×10cm大小,多房性,左侧卵巢外观无明显异常。切下右侧卵巢囊肿后剖开探查,见囊肿内壁有许多乳头状突起,立即送冰冻切片病理检查,报告为“卵巢黏液性腺癌”。该患者
肝硬化晚期时急性肝炎时
女,40岁,发现血压增高3年。近1年血压持续为(170~200)/(130~140)mmHg,近7天头痛、视物模糊。眼底检查发现视乳头水肿,最可能的诊断为()
风险评估也称风险估计,包括风险损失()和()的估计两个方面。
顺心公司年度的相关情况如下:(1)3月12日,企业会计科会同档案科对单位会计档案进行了清理,编制了会计档案销毁清册,将保管期已满的会计档案按规定程序全部销毁,其中包括一些保管期满但尚未结清债权债务的原始凭证。(2)7月23日,会计科在例行审核有关单据时
在被保险人死亡,原始受益人也已死亡的情况下,有权领取保险金的人是( )。
根据合同法律制度的规定,下列情形中,要约或承诺不发生法律效力的是( )。
以下各项会计处理方法中,体现谨慎性原则的是()。
十进制数111转换成二进制整数是( )。
Althoughthestigma(耻辱)onceassociatedwithmentalillnesshasgraduallygoneawayinrecentyears,mostoftheAmericanswhoha
最新回复
(
0
)