河北省2023~2024学年度七年级上学期阶段评估(二)[3L-HEB]物理试卷答案试卷答案,炎德英才答案网站目前收集并整理关于河北省2023~2024学年度七年级上学期阶段评估(二)[3L-HEB]物理试卷答案试卷答案得系列试题及其答案，更多试题答案请关注我们

河北省2023~2024学年度七年级上学期阶段评估(二)[3L-HEB]物理试卷答案试卷答案

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20.Whenarestudentsexpectedtoaskforthejob?A.Nextweek.B.Tomorrowmorning.C.Rightafterthemeeting.第二部分阅读（共两节，满分50分）第一节（共15小题；每小题2.5分，满分37.5分）阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项

AFourGoodBookstoHelpYouRelaxMostofyoumaysometimesfeelstressfulinyourdailylife.Therefore.itisnecessaryforyoutorelaxyourself.Apartfromyourfriends,familymembers,orcolleagues,goodbookscanalsobringyourelaxation.ThereandBack:PhotographsfromtheEdge,byJimmyChinEnjoybreathtakingpicturesandthestoriesbehindthemfromJimmyChin,Oscar-winningdirectorofFreeSoloandNationalGeographic.TheadventurephotographertakesyoufromTibettoAntarctica.It'stheperfectwaytoexporepacesyouprobablyneverimaginedyou'llgotoandmeetpeopleyou'veneverhadthechancetomeetwithouteverleavingyourhome.WheretheCrawdadsSing,byDeliaOwensBasedinpartonherabout20years'researchingliongroupsinAfrica,DeliaOwenstellsthestoryofKyaClark,the"MarshGirl"ofNorthCarolina,whocomestotheremote)wildafterexperiencingadifficultchildhood.Shehasmadeherselfathomeinthenaturalworldandgrowsupthere.Thisisashockingbutbeautifulstoryinthehumanandnaturalworld.TheDogist,byEliasWeissFriedmanWehavealreadyknownthatourfour-leggedfriendsaretheperfectcompanywhenweneedtorelaxourselves.However,sometimesitmayhappenthatwejustcan'thavethemnear-by.Forthosetimes,lookthroughthiswonderfulphotobook.Eachphotoofasweetdogwillbesuretoturnaroundadifficultday.TenderattheBone,byRuthReichlThisheartwarmingbookfromwell-knownfoodwriterRuthReichlbringsreadersintothekitchensofherchildhood,whereherloveforcookingandeatingbegan.Fromcookingathomewithhermothertoeatingherfirstsouffle(蛋s奶酥)，eachstoryaboutdeliciousfoodwillmakereaderslaugh.Warning:Yourstomachmaygrumble()21.WhatisWheretheCrawdadsSingabout?A.Travelexperience.B.Agirl'sgrowth.C.Alovelydog.D.Familyfun.22.WhatdoesThereandBack:PhotographsfromtheEdgeandTheDogisthaveincommon?A.Theyarephotocollections.B.Theyaresetindifficulttimes.【高一英语第3页（共10页）】·93139人年

河北省2023~2024学年度七年级上学期阶段评估(二)[3L-HEB]物理试卷答案第一部分

5.一简谐横波在均匀介质中沿直线传播,P、Q是传播方向上相距16m的两质点,波先传到质点P。当波传到质点Q开始计时,P、Q两质点的振动图像如图所示,则A.质点P沿y轴负方向开始振动B.该波的波长可能为6mC.该波的传播速度可能为5m/sD.该波从P传到Q的时间可能为7s

河北省2023~2024学年度七年级上学期阶段评估(二)[3L-HEB]物理试卷答案第二部分（待更新）

(1)某同学缓慢推动柱塞,注射器内空气温度保持不变而体积逐渐减小,则此过程单位时间内单位面和器壁上受到气体分子碰撞的次数(填“增多”“不变”或“减少”),注射器内空气热传递情况为:(填“吸热”“放热”或“没有热传递”);