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
Imagine being able to print rocket engine parts, chocolate figurines, designer sunglasses, or even pizzas—just with pressing a
Imagine being able to print rocket engine parts, chocolate figurines, designer sunglasses, or even pizzas—just with pressing a
admin
2021-12-31
42
问题
Imagine being able to print rocket engine parts, chocolate figurines, designer sunglasses,
or even pizzas—just with pressing a single button. It may sound like something out of【M1】________
science fiction, but it’ s increasing becoming a reality. Thanks to 3-D printing, 【M2】________
companies are reimaging their long-term business plans.
Invented in mid-1980s, 3-D printers create solid, three-dimensional objects【M3】________
from various materials such as plastic, wax, wood, gold, or titanium. A major advantage of
3-D printing is that designs for objects can be easily changed. When designs were changed in traditional【M4】________
manufacturing, the machinery that make the objects needs to be redesigned or upgraded, 【M5】________
which can be very cost. But in the case of 3-D printers, only the software needs to be modified.【M6】________
3-D printing is also better than traditional manufacturing because there is no wasted【M7】________
material. With traditional manufacturing, some material is cut away from to create an object, 【M8】________
but 3-D printing uses only which is necessary. Guided by software, a 3-D printer builds【M9】________
an object one layer at a time, place material only where it needs to be. As a result, 【M10】________
it can make complex objects less expensively.
【M10】
选项
答案
place→pIacing
解析
该句的意思是“在软件的引导下,三维打印机一次只构建一个物品,只在需要的地方放置材料”。根据句子成分分析可知,place所在部分在句中作伴随状语,没有被动含义,因此需将place改为placing。
转载请注明原文地址:https://kaotiyun.com/show/xbVK777K
本试题收录于:
D类竞赛(专科)题库大学生英语竞赛(NECCS)分类
0
D类竞赛(专科)
大学生英语竞赛(NECCS)
相关试题推荐
(1)GlassmakinginEasternEuropeandRomaniacomesfromtheMuranostyleinItalyasmostoftheartisansstudiedglassmakingt
PassageThreeTheauthormostprobablybelievesroledifferencesexistbecause_______.
PassageOneWhatdidtheprofessoradvicethestudentstodobygivingthelecture?
AProfessorstoodbeforehisphilosophyclassandhadsomeitemsinfrontofhim.Whentheclassbegan,wordlessly,hepickedup
Clearlyifwearetoparticipateinthesocietyinwhichwelivewemustcommunicatewithotherpeople.Agreatdealofcommunic
(1)Muchoftheinformationwehavetodayaboutchimpanzeescomesfromthegroundbreaking,long-termresearchofthegreatconse
(1)Muchoftheinformationwehavetodayaboutchimpanzeescomesfromthegroundbreaking,long-termresearchofthegreatconse
Ifoundthecorridoroutsidetheclassroomwasalso________withfreshmen.
You’dimaginethataskingpeopletoratethemselvesonatenpointscaleinresponsetothequestion"Ingeneral,howhappyoru
随机试题
儒家经典《论语》记述了孔子的言行,共多少篇?()
Haveyou【56】askedyourselfwhychildrengotoschool?Youwillprobablysaythattheygo【57】languages,mathematics,history,sci
男孩,9岁。患急性淋巴性白血病已1年,予激素和抗肿瘤药物治疗,近2d有发热,皮肤上可见到较多皮疹,有丘疹、疱疹,疱内色混,体温高达40℃,神萎。
李某,男,7岁。因急性肾小球肾炎住院,2天后尿少、水肿加重,伴呼吸困难。查体:两肺闻及湿哕音,心律呈奔马律,肝脏增大。患儿可能并发了
下列属于审计法律关系的客体的是()。
为了鼓励孩子在学校取得好成绩,许多家长这样教育孩子:“在学校里从来都是以学习成绩论优劣。你要么成绩好,要么成绩差。在老师的眼里,你要么是好学生,要么是差学生。由于所有学习成绩好的学生在老师眼里都是好学生,所以每个学习差的学生在老师眼里都是差学生。”为使家长
Patient:I’dliketomakearegistrationforthemedicaldepartment,please.Receiver:______
在试飞新设计的超轻型飞机时,经验丰富的老飞行员似乎比新手碰到了更多的麻烦。有经验的飞行员已经习惯了驾驶重型飞机,当他们驾驶超轻型飞机时,总是会忘记驾驶要则的提示而忽视风速的影响。以下哪项作为题干蕴含的结论最为恰当?
阅读下列程序说明和C程序,把应填入其中(n)处的字句,写在对应栏内。【程序说明】对角线下元素全为0的矩阵称为上三角矩阵,设对于一个n×n的上三角矩阵a,为节约存贮,只将它的上三角元素按行主序连续存放在数组b中。下面的函数trans在不引入工作
Itisnowclearthattheterminologyusedbyacultureprimarilyreflectsthatculture’sinterestsandconcerns.Forinstance,
最新回复
(
0
)