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单元测试
时间80分钟满分100分
一、阅读理解
第一节（共15小题，每小题2.5分，满分37.5）
A
(2023浙江杭州期末高二统考)
Buildingwith3Dprintingtechnologyissparkingwidespreadinterestintheconstructionindustry.Besidesreducingwasteandourimpactontheenvironment,itcanspeedupconstructionfromweeks,ormonths,todays.Toseehowthetechnologycanchangetheworldaroundus,herearesomeprojectsthathighlightboldideasin3Dprintbuilding.
InstantNeighborhood
Communitybuildingtakesonnewmeaningwiththecreationofaneighborhoodof3DprintedhomesinTabasco,Mexico,aimedattacklingglobalhomelessness.Americannon-profitNewStoryandtechcompanyICONbuilteachconcretehousefromstarttocompletionin24hours.NewStorysaysitsaimistoprovideshelterforpeoplewithouthomesaroundtheworld.
NestedHousing
ShamballaistheideaofItalian3DprintconstructioncompanyWASP.Thisprojectusessoilandstrawtobuildahomeindaysthatcostonly48Eurosinmaterialsandenergy.Itsrounddesignsarebasedonthewasp(黄蜂)nest.Eachhomefeaturesalaboratorywithadesktop3Dprinterformakingfurniture,artisticobjectsandmore.
ThinkSchools
AfricanislandstateMadagascarishostingoneoftheworld’smostforward-thinkingschoolbuildingprojects.Non-profitThinkingHutsisusing3Dprinttechnologytoprovideschoolswherechildrenhavelittleornoaccesstoeducation.Schoolsarebuiltusinglocalmaterialsandlowcarbonconcreteinunderaweek.
ConcreteSteps
ResearchersattheSwissUniversityETHZurichusedconcrete3Dprintingtobuildthe16metrelongcurvedStriatusfootbridgeinacoupleofdays.Theprojectused500layersofconcreteand53hollowblocks,heldinplacebycompression(压缩).Thisreducesmaterialsbyupto70percent,andtheentirebridgecanbepulleddownandrecycled.
1．WhatcouldbetheinspirationbehindthedesignofNestedHousing?
A．Afeaturedl