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2023-2024学年云南省高一月考试卷(24-373A)物理试卷答案试卷答案
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29.Whatdoweknowaboutthe"KunmingDeclaration"?A.Itbelongstothe1992CBDagreement.B.It'llraise$500billiontoprotectnature.C.Itadvisesstoppingusingchemicals.D.It'llbeapprovedofficiallyin2022.30.Whatdoestheunderlinedword"consummated"inthelastparagraphmean?A.Explained.B.Ignored.C.Reached.D.Refused.31.What'sthetextmainlyabout?A.Thenewtrendofbiodiversity.B.TheKunmingCBDMeeting.C.Thechallengeslivingthingsface.D.ThedifferentspeciesontheEarth.DEveryoneisafraidofsomething.Maybeyou'reafraidofspiders,orheights,ordogs,orthedark.Andtraditionally,we'vethoughtthat'sbecauseyoulearnedtobeafraid.Probablybecauseyouhadabadexperiencewithsomethingatsomepoint.Butthere'sadifferentideaouttherethat'sbeengettingmoreattentionlately:theideathatfearsaren'tjustlearned,theyalsocanbeinherited().Itsoundslikeawildidea.Butoverthelastfiftyyears,researchershavebeenstudyingjusthowmuchfearshavetodowithinheritanceandgenetics.Andtheirresultshavebeenkindofsurprising.Inthiswork,they'veputalotofeffortintounderstandingoneextremekindoffear,calledaphobia.Togetasenseofhowmuchgenesinfluencefear,scientistshavebegunlookingatidenticaltwins.AsidenticaltwinshavealmostthesameDNA,researcherscanfigureouthowheritable()afearisbycomparinghowoftenspecificphobiasappearinidenticaltwinsasopposedtootherbrothersorsisters.Becauseeventhoughtwinsoftenhavelotsofsimilarexperiences,theyprobablydon'tsharethetypesofexperiencesthatcausephobias-likegettingbittenbyadogorfallingoutofatree.In1998,astudyof659pairsofidenticalandfraternaltwins()inAustralialookedathowmanyhadafearofblood.Thestudyfoundthatgeneticsaccountedfor71percentofthevariationamongthosepeople,meaninggeneticfactorsplayaprettybigroleindeterminingwhetherapersonhassomespecificfear.A2016studyalsofoundthatfearofdentalworkwasover30percentheritable.So,ifyouareafraidofgoingtothedentist,itreallymightnotbeyourdentist'sfault.Overall,first-degreerelativesofpeoplewithphobiasaremorelikelytohavesimilarphobiasthanpeoplewithnofamilyhistory.So,it'sprettyclearthatphobiasareheritable!32.WhatdoestheauthormeanbysayingtheunderlinedsentenceinPara.2?A.It'ssurprisingthatpeopleknowsolittleaboutinheritanceandgenetics.B.It'snaturalthatpeoplebecomeafraidofthingsthattheyhadbadexperiencewithC.It'sunbelievablethatpeoplecaninheritsomethingsoabstractlikefear.D.It'sinterestingthatpeopleareafraidofsomanythingssuchasspidersandthedark33.Whydidthescientistschooseidenticaltwinsastheirtestsubjects?A.Theylookverymuchalike.B.Theyhaveidenticalpersonalities.C.Theyhavesharedexperiences.D.TheysharebasicallythesameDNA.34.WhatdidtheauthortrytoprovebymentioningthestudiesinPara.4and5?A.Fearofthingscanbearesultofgeneticinheritance.B.Mostpeoplehavesomekindoffear.C.Fearofbloodisthemostcommonphobia.D.Dentistsarescarytomanykids.35.Whatdoesthepassagemainlytellus?A.Peopletendtolearntobeafraid.B.Fearhasmuchtodowithabadexperiencewithsomething.C.TwinsaremorelikelytofeelafraidofsomethingthanothersD.Phobiashavesomethingtodowithinheritanceandgenetics.【仿真模拟卷·英语（二）第5页（共8页）BY-E】
2023-2024学年云南省高一月考试卷(24-373A)物理试卷答案第一部分
(3)某欧姆表由于长时间未使用,电源电动势和内阻发生了明显变化,导致无法进行欧姆调零。该同学用如图甲所示的电路来研究其内部的电源情况。实验时选择欧姆表“×11”挡位,已知毫安表的量程为400nmA,内阻约为1Ω。
2023-2024学年云南省高一月考试卷(24-373A)物理试卷答案第二部分（待更新）
的原理简化图,辘轳绕绳轮轴半径x=0.1m,水的质量为0.5kg,井足够深且绳的质量及浮r=0.1m,的影响可忽略不计,某次从井中汲取赤=2kg的水,=0时刻,轮轴由m=2kgt=0时刻,轮轴由静止开始绕中心轴转动向上提水斗,其角速度随时间变化规律如图丙所示,g取10m/s^2,,则A.水斗速度随时间变化规律为v=2t(所涉及物理量均用国际单位制)B.井绳拉力大小恒定,其值为25NC.0∼10s内水斗上升的高度为4m量词D.0~10s内井绳拉力所做的功为255J
