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1、七选五专项训练5篇（含答案）11.根据短文内容,从短文后的选项中选出能填入空白处的最佳选项,选项中有两项为多余选项。Sendingandreadingemailhasquicklybecomeoneofthemostcommondailyactivitiesaroundtheworld,eitherforbusinessorpleasure. 1 Severalreasonswhyemailhasbecomeagreattoolisthatitisfast,convenient,andaffordable. 2 Inthepast,teachersoftenorg
2、anizedpenfriendsprojectwheretheirstudentswouldexchangeletterswithanothergroupofstudentsinanothercountry. 3 Andbythattime,studentsmightloseinterestintheprojectortheclassmightendbeforeaseriesofmeaningfulexchangescantakeplace. 4 Withemail,however,messagescanbesentataclickofabuttonatschool
3、,home,oranInternetcafe,andifyouareusingafreeemailaccount,thecostisfree(nottakingintoaccountanyInternetServiceProviderfeesthatyouhavetopay). 5 Emailhasalottooffer,forlanguagelearnersandteachersintheclassroom. A.Inaddition,studentshavetopayimitationalpostagetosendtheletters.B.However,th
4、eturn-aroundtimeforsendingandreceivingtraditionalletterscantakeupmonths.C.Now,morestudentsareusingthisformofcommunicationtoimprovetheirlanguageskills.D.Studentscandevelopfriendshipswithpeoplefromaroundtheglobe.E.Whilechattingonline,nevergiveoutpersonalinformationincludingyourage.F.Onep
5、articularactivitythattakesadvantageofthesepointsisakeypalexchange.G.Insteadofwaitingdaysorweeksforaresponse,studentscanreceiveareplyquickly.答案：1~5CFBAG2Ⅲ.七选五根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。ThereisanEnglishsaying:“ 1 ”Untilrecently,fewpeopletookthesayingseriously.Now,however,do
6、ctorshavebeguntolookintolaughterandtheeffectsithasonthehumanbody. 2 Testswerecarriedouttostudytheeffectsoflaughteronthebody.Peoplewatchedfunnyfilmswhiledoctorscheckedtheirhearts,bloodpressure,breathingandmuscles.Itwasfoundthatlaughterhassimilareffectstophysicalexercise. 3 Iflaughterex
7、ercisesthebody,itmustbebeneficial. Othertestshaveshownthatlaughterappearstobeabletoreducetheeffectsofpainonthebody.Inoneexperimentdoctorsproducedpainingroupsofstudentswholistenedtodifferentradioprograms.Thegroupthattolerated(忍耐)thepainforthelongesttimewasthegroupwhichlistenedtoafunny
