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黑龙江省佳木斯市同江市2023年考研英语一高分通关卷Section I Use of EnglishDirections:Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D on the ANSWER SHEET. (10 points)During my second year at the city college,I was told that the education department was offering a freecourse, called Thinking Chess, for three credits. I 1 the idea of taking the class because, after all, who doesnt want to 2 a few dollars? More than that, Id always wanted to learn chess. And, even if I werent 3 enough about free credits, news about our 4 was appealing enough to me. He was an international grandmaster, which 5 I would be learning from one of the games 6 . I could hardly wait to 7 him.Maurice Ashley was kind and smart, a former graduate returning to teach, and this 8 was no game for him: he meant business. In his introduction, he made it 9 that our credits would be hard-earned. In order to 10 the class, among other criteria, we had to write a paper on how we plan to 11 what we would learn in class to our future professions and, 12 , to our lives. I managed to get an A in that 13 and learned life lessons that have served me well beyond the 14 .Ten years after my chess class with Ashley, Im still putting to use what he 15 me: “The absolute most important 16 that you learn when you play chess is how to make good 17 . On every single move you have to 18 a situation, process what your opponent(对手)is doing and 19 the best move from among all your options.”These words still ring true today in my 20 as a journalist.1、Aput forward Bjumped at Ctried out Dturned down2、Awaste Bearn Csave Dpay3、Aexcited Bworried Cmoved Dtired4、Atitle Bcompetitor Ctextbook Dinstructor5、Aurged Bdemanded Cheld Dmeant6、Afastest Beasiest Cbest Drarest7、Ainterview Bmeet Cchallenge Dbeat8、Achance Bqualification Chonor Djob9、Areal Bperfect Cclear Dpossible10、Aattend Bpass Cskip Dobserve11、Aadd Bexpose Capply Dcompare12、Aeventually Bnaturally Cdirectly Dnormally13、Agame Bpresentation Ccourse Dexperiment14、Acriterion Bclassroom Cdepartment Dsituation15、Ataught Bwrote Cquestioned Dpromised16、Afact Bstep Cmanner Dskill17、Agrades Bdecisions Cimpressions Dcomments18、Aanalyze Bdescribe Crebuild Dcontrol19、Aannounce Bsignal Cblock Devaluate20、Arole Bdesire Cconcern DbehaviorSection II Reading ComprehensionPart ADirections:Read the following four texts. Answer the questions below each text by choosing A, B, C or D. Mark your answers on the ANSWER SHEET. (40 points)Text 1 A freshly baked roll is as delightful as a soft,light cloud on a summers day.What gives bread much of its appealing texture is gluten,a group of proteins found in wheat.But in people with celiac disease(乳糜泻),gluten damages the small intestine(肠).Many others may have milder gluten intolerance and avoid foods that contain it.Most gluten-free bread is made from alternative flours such as rice or potato,so it tastes and feels different from wheat bread.Now,however,researchers say that they have found a way to genetically engineer wheat that contains far less of the most troublesome type of glutenbut still has other proteins that give bread its characteristic taste and springiness.Genetically modified crops are the subject of fierce debate around the world.The biggest concern involves the practice of inserting DNA from one species into another,says Francisco Barro,a plant biotechnologist.To avoid this genetic crossover,Barro and his colleagues used the gene-editing technique CRISPRCas9 to cut selected genes from a wheat genome(基因组).Their study zeroed in on alpha-gliadins(-胶质蛋白),gluten proteins believed to be wheats major troublemakers in the immune system.The researchers designed bits of genetic material that directed the scissor-like Cas9 protein to cut out 35 of the 45 alphagliadin genes.When the modified wheat was tested in a Petri dish,it produced an 85 percent weaker immune response,the team reported online last September in Plant Biotechnology Journal.Wendy Harwood,a crop geneticist at the John Innes Center in England,who was not part of the study,notes that the engineered wheat has a long way to go before it can be turned into anything marketable.“I dont think its the end of the story.”she says.“This is just a really important step in maybe producing something that is going to be incredibly useful.”To develop a completely safe strain of wheat for celiac patients,the researchers may need to target more of the gluten genes.Barro says his team is working on that.1、Whats the text mainly about?AMaking glutenfree bread.BAdvantages of
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