高考题型完形填空

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1、(-)Televisionbroadcastsarelimitedtoanareathatiswithinthe1ofthesendingstationoritsrelay.2televisionrelaysareoftenplacedonhillsandmountainssothattheycan3awiderregion,theystillcannotcoverasmuchaspeopleexpect.However,theraysalsogooutintotheatmosphere.4thereisarelaystationonasatel

2、litethatrevolvesaroundtheearth,itcansendthepicturestoanypointontheearthfromwhichthesatellitecanbe5.Threesatellitesperiodicallyturningaroundovertheequatorwillsend6televisionprogramtoanypartoftheearth.Thismakesitpossibleforworld7ofnewspaperstogivethenewsinallcountriesatthesamet

3、ime.Somedayitmaybepossibleforasubscribertoatelevisednewspapertopressabuttonandseeanewspaperpage8histelevisionscreen.Hecouldalsodecidewhenhewantsthepage9.Moreover,bydialingdifferentnumberssuchas10onatelephonedial,hecouldchoosethelanguageortheeditionofthepaperhewantstoread.1.A.

4、rangeB.viewC.milesD.distance2.A.EvenB.AlthoughC.UnlessD.Whenever3.A.coverB.spreadC.helpD.pass4.A.ThenB.ThereforeC.SoD.If5.A.watchedB.seenC.spottedD.protected6.A.oneB.allC.someD.any7.A.populationB.editionsC.articlesD.reports8.A.atB.inC.onD.by9.A.turnB.toturnC.turningD.tobeturn

5、ed10.A.whatB.theseC.thoseD.onesKey:l.A2.B3.A4.D5.B6.D7.D&C9.D10.C(二)Althoughinternationaltravelisusuallyan(21)andpleasantexperience,travellersshouldtakestepstoensurethattheirhealthdoesnotsuffereither(22)theirtimetheairortheirtimeabroad.Beforeyougo,checkwithyourdoctororlocaltr

6、avelclinic(23)injectionsarenecessaryfortheareasyouaretravelling(24).Allowsufficienttimetohavetheseinjectionsbeforeyou(25)becausetheymaytaketimetobecomeeffective.Besurethattheinformationonhealthisup-to-date.CheckontheInternetifyouarenotsure.Don'tgotobedlatetheday(26)youfly.You

7、rbodyhasanaturaldailysleeppattern.Ittakestimetoadjusttoanewtimezone.Therearemanydifferent(27)ofjetlag:youmaynotbeabletosleep,youmaynotwanttoeatoryoumayfeelsickandtired.Youmaynotbeabletoconcentrateforsomedaysafteryouarrive.Thereareseveralthingsyoucandoto(28)theeffectsofjetlag:

8、-Doyour(29)torelaxduringtheflight;-Sleepasmuchasyoucanontheflight.Us