It'stheendofclass.WhenthebellringsstudentsofLuohuForeignLanguagesSchoolinShenzhenquicklytakeouttheircellphones.Theywanttologon*totheirmicroblogstochecktheinterestingthingsthathavehappenedinthelasthour.

Sincelastyearthetrend*ofmicroblogginghassweptthecountry.Recentsurveysshowsthatmoststudentsinmiddleschoolshaveamicroblogandsomeevenupdate*theirblogsoverfivetimesperday.

"Welearnmanyfreshandinterestingthingsonmicroblogsandtheyhavebecomepopulartopicsinclass"saidAndyLiang14."Ifyoudonotknowaboutthemyouareoutoftheloop."

Itisalsoagreatplaceforstudentstoletoutstress."Myparentsalwaysaskmetostudyallthetimeandencouragemebeforeexamsbutitreallyaddspressure"saidSimonZhang15."WhenIsharethesefeelingsonmymicroblogIgetmanyrepliesfromfriendsinthesamesituationwhichmakesmefeelbetter."

Butparentsareworriedthatmicrobloggingcouldbeawasteoftime.Somemisleadingmessagesmayevencausedangertokidstheysaid.

Mr.ShenaprofessorattheChinaEducationAssociationsuggestsparentsnotworrytoomuchaslongaskidsarenotcrazyaboutmicroblogging.Maybeitcanbecomeawindowforparentstounderstandtheirchildren."Ifparentscanreadtheirchildren'smicroblogsthey'llknowtheirthoughtsthusleadingtobettercommunicationandsolutionstoproblems"hesaid.Healsogivessometipsforkids.

---Don'tmicroblogformorethanonehouraday.

---Nevermicrobloginclass.

---Trytotalkfacetofacewithpeoplefromtimetotime.

---Becritical*.Don'ttrustallthemessagesonamicroblog.

1.Theunderlinedpart"outoftheloop"inthepassageprobablymeans .

A.notpopular B.notexcited C.unhealthy D.unlucky

2.MicroblogmadeSimon whenhesharedhisfeelingsandgotrepliesonhismicrobiog.

A.feelsad B.letoutstress C.addpressure D.makefriends

3.WecanknowfromMr.Shenthatmicrobloggingcan .

A.makekidscrazywhileloggingontoit

B.b