湖南省娄底市2024届高考仿真模拟考试英语试题

2024-03-27 12:39:00 29℃

湖南省娄底市2024届高考仿真模拟考试英语试题正在持续更新，目前2026届炎德英才大联考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。

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A school science project by a group of students in第(C)30.What does the third paragraph mainly focusCanada has led to an important discovery about EpiPens.on?二部分EpiPens were made to help with bad allergic(过敏的)reactions.An EpiPen contains a medicine calledA.Results of the space experimentB.The importance of space exploration."epinephrine".The epinephrine calms the allergic分C.Experiment preparation for space launchreaction.But students in the Program for Gifted LearnersD.Challenges faced during the experiment.at St.Brother Andre Elementary School had a questionabout EpiPens:Would they work in space?The students(D)3l.What does the underlined word“futile'”读mean in the last paragraph?knew that on Earth,sunlight can change the molecules读A.Powerful.B.Unimportant.F)of the epinephrine in an EpiPen.They wondered if theC.Common.D.Ineffective.same thing would happen in space.So the students wanted to send epinephrine intoD第space to see if anything changed.They worked第with Dr Paul Mayer,a chemistry professor at theThe Mojave National Preserve has the world's部分University of Ottawa,and a group called iEDU,largest Joshua tree forest.Then in 2020,a wildfirewhich offers a program called Cubes(立方体)inburned more than 43,000 acres of Cima Dome inSpace.Students who have their ideas accepted get部分the desert,and about 1.3 million Joshua trees wereto send experiments into space in very small cubes.also burned.图But the cubes were too small to hold an EpiPen.误Recovery was a difficult battle.During the IceSo the students got the EpiPen liquid (into aAge,giant ground sloths fed on Joshua trees andsmall bottle.The students sent two cubes intospread their seeds(种子)far and wide.space-one on a rocket and the other on a balloon.Each cube held a bottle of epinephrine and a bottle ofSince the animals became extinct,small animals第EpiPen liquid.Before the launch,Dr Mayer tested theliquids to make sure each bottle contained good第have taken up the job-with decidedly less successepinephrine."Joshua tree seeds don't move far with just smallAfter the cubes returned to Earth,Dr Mayer tested theliquids once more.The results suggested that theanimals around,"said Debra Hughson,deputy分superintendent at the Mojave National Preserve.students had discovered something big.The bottles that分Besides,out of 1,000 seeds,only three or four ofheld the EpiPen liquid now had no epinephrine at all.them grow.In this situation,Cima Dome's阅读The results from the bottles of epinephrine were evenrecovery felt important,since its higher elevationmore surprising.Only 87%of the liquid was stillepinephrine.The other 13%had turned into poisonous读(海拔)was supposed to protect the plant fromhotter weather."This is an area where Joshuachemicals.This suggests EpiPens might be futile in spaceand might even become dangerous.The students aretrees may be able to survive climate change,"very pleased to have made such an important discovery.Hughson said.第(B)28.What is the school science project about?第Hughson and her colleagues tried somethingdifferent-planting seedlings in the Dome'sA.Testing the effects of epinephrine on allergicburned area.But it was hard;the hike to the雾reactions.specified planting sites took volunteers severalB.Investigating the effectiveness of EpiPens inhours."It's wilderness.You can't drive your carspace.there with seedlings and water in the back.TheyC.Analyzing the benefits of sendinghave to be carried in,"said Hughson.探experiments into space.That's where camels(骆驼)came in..Nance Fite,,D.Exploring the chemical composition of读a volunteer,has been keeping big animals includingEpiPenscamels all her life.When hearing about the projectat Cima Dome,she asked to let her camels help.g感Fite hired her friend Jennifer Lagusker,who第(D)29.What is the purpose of iEDU's Cubes in Space第transported 3 camels from her home to Mojave.Since 2021,the camels have joined most of theprogram?plantings,with two carrying seedlings,and the thirdA.To fund science experiments in schools.transporting water on miles-long hikes through the分B.To train students in building small satellites分desert to the planting sites."It's amazing,"saidLagusker."You pack all this weight on them,and seeC.To research new cube-shaped spaceshipthem get up easily and just walk."Some 3,500 treesdesigns.窦D.To launch small student experiments intohave been planted now."Though our goal is to protect ecosystems,somespace.读species end up being more influential than others,which means that some require more attention,"saidHughson."Joshua trees are influential.If we cansave them,everything else comes along with it."4

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