第二节(共5小题;每小题2分，满分10分)

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。

               Communication 

      Peoplelearnandshareinformationthroughcommunication..Allformsofcommunicationhaveonethingincommon:thesendingandreceivingofamessage.Usingdifferentkindsofcommunicationpeoplecanpassalongtheirideasandfeelingstojustonepersonortomillions.

      36 Animalscommunicatethroughsoundsscents（气味），andacts.Computerscommunicatewithothercomputersthroughelectronicnetworks.

      Peoplecommunicatethroughlanguagebothspokenandwritten.37Writtenlanguageincludesbooksnewspapersande-mail.

      Peoplealsocommunicatewithoutwords.Bodyandfacemovementsshowfeelings.Deafpeopleusehandmovementscalledsignlanguage. 

      Theartsarealsoaformofcommunication.38.

      Thefirstmodemhumansappearedabout200000 yearsago.Theylikelyusedsoundsmovementsandthenspeech.About30000yearsagohumansstartedmakingpaintingsandsculpturesonthewallsofcaves.

      Humansinventedwritingmorethan5000yearsago.TheancientSumerianpeopledevelopedthefirstknownscritp(文字)，calledcuneiform(楔形文字).ThentheancientEgyptiansdevelopedapicture-basedwritingcalledhieroglyphics(象形文字).Theinventionoftheprintingpressinthe1400swasamajoradvanceinwrittencommunication.39 

      Telecommunicationiscommunicationoverlongdistances.Inancienttimespigeonscarriedwrittenmessages.Beforetrainsandcarsmessen?gersonfootoronhorsebackcarriedletters.40 SincethentelecommunicationhasbecomefasterthankstotelevisiontelephonesandtheInternet.

   A.Itletprintersquicklymakecopiesofatext.

   B.Communicationisnotonlyahumanactivity.

   C.Publicpostalservicesstartedinthe1500sand1600s.

   D.Spokenlanguageincludesconversationsandspeeches.

   E. Spokencommunicationisdependentonanumberoffactors：

   F. Photographspaintingsmusicandmoviescancommunicatefeelingsaswellasfacts.

  G.Modemtechnologiesforlong-distancecommu?nicati