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
50
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】______
【M3】
选项
答案
involve--involves
解析
(主语the printing process属于单数,所以谓语应当使用第三人称单数形式。故将involve改为involves。)
转载请注明原文地址:https://kaotiyun.com/show/728K777K
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
Theboard______oftheopinionthatthenewsshouldn’tbecarriedinthenewspaper.
Intheearly1950stheresearcherswhoproducedthefirstcladglassopticalfiberswerenotthinkingofusingthemforcommunic
PyramidCityisanevenmoreambitiousprojecttosolveTokyo’shousingproblem.A1,000-metretallpyramid,12timeshighert
Lecture:Most【D1】______modeofinstructionincollegeGroupdiscussionsareledbya(an)【D2】______.Discussionsarebasedon【D3】
Generallyspeaking,Collegegraduationbringsboththesatisfactionofacademicachievementandtheexpectationofawell-paying
尽管计算机有许多优点,但是它们不能进行创造性工作,也不能代替人。(状语从句)
______,everyonewouldprobablyhaveescapedfromthebuilding.
TheLondonUndergroundMapTheLondonUndergroundmapisextremelywelldesigned.Simple,easytounderstandand【76】(ATTRACT
AlaborarbitratorinShanghaihasorderedglobalcomputergiantIBMtopay57,000yuan($8,300)incompensationtoanemployee
随机试题
德育方法是沟通教育者、受教育者、教育内容三者的桥梁,主要包括()。
在美国学者乔伊斯和韦尔提出的教学模式分类体系中,非指导性教学模式属于
明清时期,长江三角洲一带经济作物大发展,粮食多仰仗两湖一带,故有()
Therewasanaccident______thecrossroadsatmidnightlastnight.
男性,65岁,患糖尿病15年,高血压病10年。查体:双下肢轻度水肿。尿蛋白(++),血肌酐160μmol/L,眼底检查示视网膜出现棉絮状软性渗出。(2010年)该患者不宜选用的降糖药物是
董事会作出决议,必须经全体董事的过半数通过。()
我国允许参与员工持股计划的人员包括()。
教师节那天,小白、小黄、小蓝和小紫手里分别拿着不同颜色的花在校园里相遇。小白一看大家手里的花,思索了一会儿,就高兴地宣布她发现的规律:(1)四种花的颜色和她们的四个姓恰好相同,但每人手里花的颜色与自己的姓并不相同;(2)如果将她手中的花与小黄交换,或与小蓝
继承人的以下行为中,导致继承权丧失的情形是()。
A、Filmviolencecausesteenbehavioralproblems.B、Thereisnocausalrelationshipbetweenthosetwo.C、Teenagerswhoaremorev
最新回复
(
0
)