15BCAAC16—20BAAAB21—26—30BADCD31—35CBDAD36—40CDABA41—45ABCDC46—50ABBDC51—55DCBAD56—60DDBCA61—DB66—70BDCBA71.exams/tests72.stands73.speak74.not75.made76.soon77.those78.contains79.mentioned80.proveOnepossibleversion:Shouldstudentsmakefriendsonline?Somepeoplesayyes.helpsstudentsmakemanyfriends.Chattingonline,studentscanexpresstheirfeelingsandopinionsmorefreelyandevengethelpwiththeirforeignlanguagestudies.Others,however,thinkstudentsshouldnotmakeonlinefriends.Theythinkitawasteoftimetomakefriendsonline,whichshouldbespentmoremeaningfullyontheirstudies.Otherwise,theirnormalstudieswillbemuchaffected.Besides,somestudentsmayevengetcheatedonline.Frommypointofview,studentsshouldthinkoftheirstudy,healthandsafetyfirst.Asforfriendship,wecaneasilyfinditinourclassmatesandotherpeoplearoundus.(107words)第页共6页