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
35
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.
【M1】
选项
答案
with→by
解析
该句的意思是“想象一下,只要按一个按钮就能打印出火箭发动机零件、巧克力雕像、名牌太阳镜,甚至比萨饼”。本题考查介词的用法,with表示伴随,根据句意,此处表示方式,因此需将with改为by。
转载请注明原文地址:https://jikaoti.com/ti/trLMFFFM
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
PassageTwoWhoseopinioninthepassageismostsimilartoKimOser’s?
(1)The21stcenturyusheredinwhatwassupposedtobepaperlessliving.Thedataofourliveswastoberecordedindigitalclo
(1)Withincreasingprosperity,WesternEuropeanyouthishavingaflingthatiscreatingdistinctiveconsumerandculturalpatte
(1)Thefirstdayofschoolourprofessorintroducedhimselfandchallengedustogettoknowsomeonewedidn’talreadyknow.Is
PassageFourForwhomisthispassagewritten?
AcenturyagointheUnitedStates,whenanindividualbroughtsuitagainstacompany,publicopiniontendedtoprotectthatcom
(1)Menandwomenapproachproblemswithsimilargoalsbutwithdifferentconsiderations.Whilemenandwomencansolveproblems
(1)Muchoftheinformationwehavetodayaboutchimpanzeescomesfromthegroundbreaking,long-termresearchofthegreatconse
A、Becauseshecan’tfindanysuitablebooksforheressay.B、Becauseshedoesn’tknowhowtousethelibrarysearchengine.C、B
Ifoundthecorridoroutsidetheclassroomwasalso________withfreshmen.
随机试题
患者,男,73岁,体重65kg。因食管癌进食困难已有两月余,诉乏力,极度口渴,尿少而色深。眼窝明显凹陷,唇干舌燥,皮肤弹性差。该患者第一个24h应补充的累计丢失量是
提升新从业人员的安全技术素质,是遏制煤矿、非煤矿山、危险化学品、烟花爆竹等高风险行业事故多发势头的有效措施之一。新从业人员的三级安全教育中,班组级安全教育培训内容应包括()。
埋设后的单盘直埋光缆,金属外护层对地绝缘电阻竣工验收指标为不低于()MΩ.km。
吃糖后接着吃橘子会觉得橘子更酸,这是感觉的()。
中国共产党党员的党龄,从()算起。
打动我们的,除了信中流淌的那些___________而充满情怀的表达,还有写信这种方式。说它___________,是因它在社交媒介如此发达、信息传播如此迅捷的时代显得格外传统。说它___________,是因它需要坐下来细细体味、静静琢磨,一个字一个字地
全身症状较重而局部症状不明显的直肠肛管周围脓肿是
教学过程中智力活动与非智力活动的关系。(北京师范大学、安徽师范大学2016年研)
社会公德大多数是生活经验的积累和风俗习惯的提炼,往往不需要做更多的说明就能被人们理解,这体现了社会公德的()
Primitivehumanslookedlikeanimals.TheHippocraticOathisthefoundationofmedicalethics.
最新回复
(
0
)