[豫智教育]2024年河南省中招权威预测模拟试卷(四)4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。

本文从以下几个角度介绍。

1、2024年河南中考
2、2024版河南中考45套卷英语答案
3、河南省2024至2024最新中招试题一英语(四)
4、2024年河南省名校中招模拟试题(四)英语
5、2024河南中招45套卷英语
6、2024年河南省中招第四次模拟考试试卷
7、2024河南省中招生考试模拟试卷四
8、2024年河南省中招考试模拟试卷(四)英语
9、2024版河南中考四十五套汇编英语答案
10、河南中考45套卷2024英语

30 What is the author's attitude towards langunge dimappearing?A.Favourable.What does the inst paragrph want to convey?B.Concerned.5,少A.More languages are faced with dying out.C.Doubtful.D.Unclear.B.It's a must for kids to learn their mother tongue.C.GrandporentspayopingdownD.More forhave been mde ve endangered第二A school science projeet by a group of students in Canada has led to an importantdiseovery ipens:whish help control dangerous aerge(reactions,migh notork洗项in space.hhmedicine aledi上降系yaomoverperson's body with a needle.The epinephrine calms the allergic reaction so the person canbreathe.aboutBut students in the Programme for Gifted Learners had a question about EpiPens:Wouldpersothey work in space?The students knew that on Earth,radiation from the sun can change thato remoof tEpiPen.They wondered fhehappen when epinephrine was exposed to radiation in space.So the students designed anin weexperiment to test their idea.They wanted to send samples of the liquid in an EpiPen,as wellcheckas pure epinephrine,into space to see if anything changed.WorkingithgodUcd Cubeor podents sent two cubspceketroballoon.Eachtheyquesheld a bottle of pure epinephrine and a bottle of EpiPen liquid.After the cubes returned to Earth,Dr.Mayer tested the liquids in the bottesnemBut,The results suggested that the studetshad disovered somthing big.Thebotethaheldthe sthe EpiPen liquid now had no epinephrine at all.The results from the bottles of pureepinephrine were even more surprising.Only 87%of the liquid was still epinephrine.Thelangother 13%had turned into poisonous chemicals.defenThe discovery the students made is a big deal.It suggests that EpiPens might not work inspace,and might even become dangerous.That's important information for astronauts withallergies.The students now hope to repeat their experiment a second time,to check theirresults.They are also working on'designing a container that could protect epinephrine inspace.AWhat are EpiPens used to do?A.Help astronauts breathe properly in space.三B.Aid in solving anything urgent in space第C.Avoid exposing astronauts to radiation.D.Contribute to managing severe allergic reactions.AWhat's the purpose of the experiment?heareA.To test whether epinephrine changes in space.B.To test the purity of epinephrine in space.outC.To test the difference of radiation on Earth and in space.comD.To test the disadvantages of epinephrine.help34.Who might benefit from the students'discovery?highA.Astronauts who have some allergies.B.Chemistry teachers in the middle school.0人C.People who have allergie symptoms in their bodies.in thD.Experts doing research about space in the lab.【英语第5页（共8页）】