首页
登录
职称英语
A 3D printer cannot make any object on demand like the Star Trek replicators of
A 3D printer cannot make any object on demand like the Star Trek replicators of
游客
2024-08-11
50
管理
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】______ [br] 【M1】
选项
答案
have--has
解析
(由于句子的主语是a growing array,属于单数,所以谓语应当使用第三人称单数形式。故将have改为has。)
转载请注明原文地址:http://tihaiku.com/zcyy/3714583.html
相关试题推荐
A3DprintercannotmakeanyobjectondemandliketheStarTrekreplicatorsof
A3DprintercannotmakeanyobjectondemandliketheStarTrekreplicatorsof
A3DprintercannotmakeanyobjectondemandliketheStarTrekreplicatorsof
A3DprintercannotmakeanyobjectondemandliketheStarTrekreplicatorsof
WhilethevastmajorityofUFO(unidentifiedflyingobject)sightings,wheninves
Whichcubecannotbemadefromthegivennet?[img]2016m12s/ct_eyyjsbz2015j_eyyj
______,acombinationofgovernmentregulation,citizendemands,andindustryse
Whichofthesecubescannotbeformedfromthisweb?[img]2011q4/ct_eyyjsaz2006_e
Theoldladyhasdevelopeda______coughwhichcannotbecuredcompletelyina
Mencannotmanufacturebloodasefficientlyaswomencan.Thismakessurger
随机试题
Manyofthemostdamagingandlifethreateningtypesofweathertorrential
B
根据《工程建设项目施工招标投标办法》规定,某施工项目总承包招标,合同估算价为人民
下列各项中,不符合内部牵制的要求的是()。A、出纳人员管票据 B、出纳人员
以下哪项可用于检测侵袭性念珠菌感染A.1,3-β-D-葡聚糖B.半乳甘露聚糖C.
对于企业销售商品发生的销售折让,正确的会计处理是()。[2019年真题]A.增加
患者男.57岁。因心肌梗死入院,主管护士评估后确定他有以下健康问题,应优先解决的
下列不属于商业银行的合作机构风险的是()。 A.房地产商欺诈风险B.民营担
政府采购制度最早形成于18世纪末,由()政府最早创建。A.法国
某企业将在展销会上取得的收入,在公司会计账册之外另行登记。该行为属于()。A.
最新回复
(
0
)