吉林省十校2020-2021学年高一下学期期中联考化学试题

吉林省十校2020-2021学年高一下学期期中联考化学试题，扫描并关注下面的二维码，获取相关答案！

THEBUILDINGonBahnhofstrasseisnolongerthere.Idon’tknowwhenorwhyitwastorndown.Iwasawayfrommyhometownformanyyears.Thenewbuilding，whichmusthavebeenputupintheseventiesoreighties，hasfivefloorsplusfinishedspaceundertheroof，isdevoidofbalconiesorarchedwindows，anditssmoothfa？adeisanexpanseofpaleplaster.Aplethoraofdoorbellsindicatesaplethoraoftinyapartments，withtenantsmovinginandoutascasuallyasyouwouldpickupandreturnarentedcar.There’sacomputerstoreonthegroundfloorwhereoncetherewereapharmacy，asupermarket，andavideostore.Theoldbuildingwasastall，butwithonlyfourfloors，afirstflooroffacetedsandstoneblocks，andaboveitthreefloorsofbrickworkwithsandstonearches，balconies，andwindowsurrounds.Severalstepsleduptot hefirstfloorandthestairwell；theywerewideatthebottom，narrowerabove，setbetweenw①安培定则：用右手握住导线，让伸直的大拇指所指的方向跟电流方向一致，弯曲的四指所指的方向就是磁感线环绕的方向；allstoppedwithironbanistersandcurvingoutwardsatstreetlevel.Thefrontdoorwasflankedbypillars，andfromthecornersofthearchitraveonelionlookedupBahnhofstrassewhileanotherlookeddown.Theentrywaythroughwhichthewomanhadledmetothetapinthecourtyardwasasideentrance.IhadbeenawareofthisbuildingsinceIwasalittleboy.Itdominatedthewholerow.Iusedtothinkthatifitmadeitselfanyheavierandwider，theneighboringbuildingswouldhavetomoveasideandmakeroomforit.Inside，Iimaginedastairwellwithplastermoldings，mirrors，andanorientalrunnerhelddownwithhighlypolishedbrassrods.Iassumedthatgrandpeoplewouldliveinsuchag12．SO2——漂白剂、防腐剂、制H2SO4randbuilding.Butbecausethebuildinghaddarkenedwiththepassingoftheyearsandthesmokeofthetrains，Iimaginedthatthegrandinhabitantswouldbejustassomber，andsomehowpeculiar—deafordumborhunchbackedorl"