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页数:20页
时间:2019-03-20
《23019年高考英语 完形填空 专题训练及答案》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、高考英语完形填空专题训练阅读下列短文,从短文后各题所给的A、B、C和D四个选项中,选出可以填入空白处的最佳选项。 一 Formillionsofpeople,themerethoughtofclimbingaladderorlookingoveracliffisenoughtosettheheartracing.Butnowscientistshavecometothe 1 withapilltotreatthefearof 2 .Themedicine—whichcontainsthestresshormonecortiso
2、l(压力荷尔蒙皮质醇) — 3 withtraditionaltreatmenttohelppeople 4 whatmakesthemfrightened. Fearofhighplaces,oracrophobia,isoneofthemostcommonphobias(恐惧症). 5 ,itistreatedbyexposingpeopletoheights. 6 ,theoldwayisrarelyfullysuccessful.The 7 methodcombinesthis “exposuretreatment”
3、 withanamountofcortisol,thehormonereleasedbythebodyintimesof 8 .Theinternationalteamofscientiststestedthe 9 ofacortisolpillon40people 10 acrophobia.Theparticipantswereeithergivencortisoloraplacebo 11 theywereexposedtoheights.Placeboslooklike 12 ,buttheyhavenomedical
4、effectandaresafeforhumans.Attheendofthe 13 ,theparticipantswereaskedtodescribehow 14 theywereusingaquestionnaire.Thosetakingcortisolwere 15 lessfrightened.Theeffectswerealso 16 ,withtheparticipantsstillfeelinglessfrightenedamonthaftertakingthepill.Thescientists 17
5、thatcortisolworksbymakingpeopleforgetwhatthey 18 .Itisthoughttocutbloodflowtoareasofthebrainthatbringbackmemories,leavingpeopleunabletorecall(忆起)theirphobiaofheights.Italso 19 thecreationofnewmemories — allowingpatientsto 20 theirnew-foundbravery.Thedrug’seffectshaveb
6、eenreportedinthe ProceedingsoftheNationalAcademyofSciences.1.A.rescue B.sceneC.ground D.agreement2.A.heights B.competitionC.stages D.weight3.A.battles B.worksC.compares D.plays4.A.admit B.denyC.forget
7、 D.recognize5.A.Successfully B.SurprisinglyC.Occasionally D.Traditionally6.A.Instead B.BesidesC.Therefore D.However7.A.excellent B.fastC.new D.usual8.A.stress B.troubleC.peace D.failure9.A.effects
8、 B.qualitiesC.importance D.safety10.A.studying B.having C.discussin
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