炎德英才大联考·长郡中学2024届高三月考试卷(二)英语答案正在持续更新，目前2025届群力考卷答案网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。

教学金国O0所名线单元测试示花衾区札记B.Frank's Bike Shop is popular.C.There is no market for new bikes.D.Frank's Bike Shop faces strong competition.【答案与解析】文章介绍Frnk的自行车店服务非常好，它非常受欢迎。24.D根据第l段可知，Mr Michiels之所以把自行车推到Frank的自行车店是因为其服务非常好。25.D根据第3段第2,3句可知，Mr Priess的自行车已经骑了好多年，经过了许多次修理，其中有些零件都更换过不止一次。26.B根据第4段对Mr Arroyo的描写可知，他自小修车，技术熟练；他在社区教了许多年轻人修车；无论送来的自行车状况如何，他都愿意修，他甚至还帮邻居修拐杖和轮椅。因此Mr Arroyo是一个技术熟练并关心他人的人。27.B根据末段英国人Epps的话可推断出，Frank的自行车店很受欢迎。CKidneys are two bean-shaped organs that help keep the body's systems in balance.They makesure the blood has the right amount of water,salt,and acid ()As with other organs like theheart,lungs,or liver,human life depends on healthy kidneys.One way to help a patient with kid-ney trouble is to replace their kidneys with healthy kidneys.This is called a "transplant".For years,scientists have tried to figure out how to transplant organs from other animals intohumans.This is hard because the human body almost always rejects (something that isn't its own.Scientists have tried transplanting organs from chimpanzees,but this didn't work very well.More recently,scientists have focused on transplants from pigs.In many ways,pigs'bodiesare similar to humans.So it's now often seen that doctors transplant pig heart valves (to re-pair damaged human hearts.But human bodies normally reject other pig organs because they con-tain a special chemical called "alpha-gal".This time,to prevent the body rejecting the pig kidney,scientists changed the pig's DNA slightly so that it wouldn't produce alpha-gal.In September 2021,a medical team at NYU Langone Health,led by Dr Robert Montgomery,attached this special pig kidney to a human patient for the first time ever.Dr Montgomery said thekidney "worked immediately".Though the kidney wasn't placed inside the patient's body,it wasconnected to the patient for over two days.During that time,the kidney worked as kidneys aresupposed to work,and there were no signs that the kidney was being rejected.The results were good,but it's not known what would happen once this kind of kidney is ac-tually transplanted into a human.Would it be rejected after a while?Still,the success has mademany people expect that a real transplant of a pig kidney without alpha-gal could happen in thenext few years.This progress offers real hope to the tens of thousands of people waiting for kid-ney transplant.28.What is the purpose of the first paragraph?A.To lead in the topic of the text.B.To raise a problem to be solved.C.To question a well-accepted opinion.D.To put forward the author's opinion.29.What is the biggest challenge to successfully transplant a kidney from other animals?A.Too many people with kidney trouble.B.The lack of healthy kidneys to transplant.C.The disadvantages of animals'kidneys.D.Human bodies'rejecting foreign organs.18【23新教材老高考·DY·英语-BSD-选择性必修第一册-QG】