[阳光启学]2024届全国统一考试标准模拟信息卷(一)1英语LL答案

[阳光启学]2024届全国统一考试标准模拟信息卷(一)1英语LL答案正在持续更新，目前答案城为大家整理了相关试题及答案，供大家查缺补漏，高效提升成绩。

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1、2024年全国高考信息模拟试卷二英语答案
2、2024年高考信息模拟卷四英语
3、2024年全国高考信息模拟卷二英语
4、2024年全国高考信息模拟试卷四
5、2024年高考课标全国模拟仿真卷四英语
6、2024年全国高考信息模拟试卷一英语
7、2024年全国高考信息模拟试卷(四)英语
8、2024年全国高考信息模拟试卷一英语
9、2024年全国高考信息模拟试卷(五)英语答案
10、2024年全国高考信息模拟试卷三英语答案

What is Omarion Butler's attitude to Alto Peru?A.Unconcerned.B.Unclear.C.Doubtful.D.Favorable.DA tiny erack()grew in a very small piece of metal when placed under repetitivestretching.The experiment,designed to study crack growth,continued as predicted for awhile.But then,something unexpected happened.The crack stopped growing and insteadbegan to get shorter,effectively"healing()"itself.This incredible observation was madeby a group of researchers at Sandia National Laboratories.The findings were recently publishedin the journal Nature.It would be reasonable to think,prior to this discovery,that self-healing metal wassomething that could only be found in science fiction.However,Dr.Michael Demkowicz,aprofessor in Texas A&.M University's materials science and engineering department andco-author of the recent study,held no such assumptions.Ten years ago,while an assistant professor at Massachusetts Institute of Technology'smaterials science and engineering department,Demkowicz and his student predicted self-healingin metals."We didn't set out to find healing.My student,Guoxiang Xu,was doing experimentson fracture(断a裂)，”Demkowicz said.“We accidentally observed healing in one of his experimentsand decided to follow up."Then,just like now,the results in 2013 were surprising.Both the2ol3 models and the recent experiment used nanocrystalline(纳米晶体)metals,which make studying self-healing easier because their small grain size allows for moremicrostructural features that even small cracks can interact with.Demkowicz said that thesefeatures are common in many metals.One condition common to both the 2013 theory and therecent experiment is that both were conducted in vacuum environments without foreignmatter.Such outside matter could influence crack surfaces'ability to bond back together.Even with this limitation,applications could still be possible for spacefaring technology orinternal cracks that are not exposed to outside air."The main impact of the current work is tomove the original theoretical prediction off the drawing board and show that it occurs inreality,"Demkowicz said.Potential applications of this work could vary widely.Demkowiczsuggests that self-healing could be possible in conventional metals with larger grain sizes,butfuture investigations will be needed.32.What was the recent experiment aimed at?A Challenging a former mistaken theory.B.Learning about crack growth in metals.C.Proving what happens in science fiction.D.Studying the uses of various metals.线33.How does the author develop the fourth paragraph?B.By analyzing causes.A.By listing examples.D.By presenting ideasC.By making comparisons.34.What is Demkowicz's suggestion?A.Constantly changing the research environment.B.Paying much attention to the original theories.CLearning drawing skills from different masters.人D.Further researching the metals with larger grain sizes.033.What is the best title for the text?A.Scientists Were Shocked by Self-Healing in MetalsB.Personal Achievements of Dr.Michael DemkowiczC.The Latest Developments in Science and TechnologyD.The New Applications of Metals Were Found by Scientists【高二12月联考·英语试题第5页（共8页）】