[简答]  二、阅读理解：阅读下面的短文，根据文章内容从A、B、C三个选项中选出一个最佳选项。CanyouimagineaworldwithouttheInternet?It’ssurprisingtothinkaboutit.Now,Chinahasmorethan162millionInternetusers,accordingtotheChinaInternetNetworkInformationCentre.ThisisthesecondhighestnumberofuserintheworldaftertheUnitedStates. Today,66%ofChinese“netizens(网民)” areteenagers.“Theyspendaboutthirteenhourseveryweekonline,” saidQianHulin,anInternetexpert(专家).DoctorSonginBeijingXuanwuHospitalsaidabout14%ofChinesenetizenswhoareteensoftenlastedovertenhourstoplayonlinegames.ThemainreasonswhyteenagerssurftheWebaretosearchforinformation,tocommunicatewithothersandtohavefun.OntheInternet,teenagerscanfindoutalmostanything.AndsurfingtheWebcanhelpstudentswiththeirhomeworkandwidentheirknowledge.LiDong,ateacheratNo.41MiddleSchoolinShijiazhuang,likesherstudentstousetheInternet.“Whenwetalkinclass,studentswhosurftheNetusuallyknowmorebackgroundinformationthantheothers,” shesaid.Inaddition,peoplecanusetheInternettowritelettersorstoriesandsendemails.Manyteenskeepintouchwiththeirfriendsonline.Itischeaperthanphoningsomebodyfarawayandalsomuchquicker.1. ________ hasthemostInternetusersintheworldaccordingtothearticle. A.ChinaB.AmericaC.Canada2.Thereareabout ___________ Chinesenetizenstosurfabout13hourseveryweek.A.107millionoldB.22.7millionoldC.107millionyoung3.Songsaidsometeenagerscontinued  ___________ morethantenhours. A.playingonlinegamesB.searchingforinformationC.chattingwiththeirfriends4.LiDonginNo.41MiddleSchoollikesherstudentstousetheInternetbecauseshe___________ .  A.thinkssurfingthenetcanhelpstudentsspendlesstimeonhomeworkB.thinksherstudentscangetmorebackgroundinformationthantheothersC.wantsherstudentstotalktoherabouttheirhobbiesandinterests5.According tothepassage,whichofthefollowingisthecheapestandquickestwaytolearnsomethingaboutfriendsfaraway？ A.Writingalettertothem.B.Goingtoseethem.C.Sendingemailstothem.