资源描述:
《甘肃省白银市2019届高三英语模拟试题一201905310122》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、甘肃省白银市2019届高三英语模拟试题(一)第一部分:阅读理解(共两节,满分40分)第一节:(共15小题;每小题2分,满分30分)阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项,并在答题卡上将该项涂黑。ABEINGanastronautsoundscool,doesn'tit?Inspace,theygettodosomeprettyamazingthings,likefloatinginzerogravity. However,therearealsoplentyoft
2、hingsthatastronautscan'tdobecauseoftheirweightlessenvironment,andthat'sverysad.What'sworse,theycan'tevenlettheirsadnessshow–becauseit'simpossibletocryinzerogravity. Ofcourse,astronautscanstillproducetears.Butcryingismuchmoredifficultinspace,reported
3、TheAtlanticinJanuary.Withoutgravity,tearsdon'tflowdownwardoutoftheeyesliketheydohereonEarth.Thismeansthatwhenyoucryinspace,yourtearshavenowheretogo—theyjuststicktoyoureyes. InMay2011,astronautAndrewFeustelexperiencedthisduringoneofhisspacewalks."Tea
4、rs,"hesaid,"don'tfalloffofyoureye...Theyjustkindofstaythere." Besidesmakingyourvisionunclear,thiscanalsocausephysicalpain.BackonEarth,tearsaresupposedtobringcomforttotheeyes.Butthat'snotthecaseinspace.Thespaceenvironmentdriesoutastronauts'eyes,andwh
5、entearssuddenlywettheeyes,itcancausepainratherthancomfort."Myrighteyeispainfullikecrazy."Feusteltoldhisteammateduringthewalk. Sincegravitydoesn'tworkinspace,astronautsneedsomeextrahelptogetridofthetears.Feustelchosetorubhiseyesagainsthishelmettowipe
6、thetearsaway.Anotherchoiceistojustwait—"Whenthetearsgetbigenoughtheysimplybreakfreeoftheeyeandfloataround,"astronautRonParisetoldTheAtlantic. Therearelotsofsmallthings—thingslikecrying–thatwearesousedtoonEarth.Weusuallytakethemforgranted,untiltheybe
7、comeaprobleminatotallydifferentenvironment,likespace.There,astronautscan'ttalktoeachotherdirectly.Theyalsocan'teatordrinkinnormalways.Theycan'tevenburp(打嗝),because-11-thereisnogravitytoholdthefooddownintheirstomach.Iftheydoburp,theyjustendupthrowingup
8、(呕吐)everythingintheirstomach,accordingtotheUKNationalSpaceCenter. Thus,perhapsit'sonlyspaceexplorerswhocanhonestlysay:"Gravity,you'rethebest."1.Whatcanweconcludefromparagraphs2and3? A.Astronautsareunabletofeelsadinspace. B.Astronautsproduc