[简答]  二、阅读理解：选择题（每题10分）FreeMassiveOnlineOpenCourses(MOOCs)Aclasswithhundredsoreventhousandsofstudentsmightsoundlikeateacher'sworstnightmare.ButabigideainhighereducationthesedaysisMassiveOpenOnlineCourses,orMOOCs.Someuniversitiesofferfree,non-creditMOOCsavailabletoanyoneintheworld.Otherschargeforcoursesandprovidecredits.Theideaisstilldeveloping.TheMassachusettsInstituteofTechnologystarteditsfirstMOOCin2012.Theschoolplanstooffermanyfree,non-creditcoursesthroughaprojectcalledMITx.ManyChineseuniversitiesarebeginningtoofferfreeMOOCsnowtoo.Nowadays,MOOCsalmostcovereverytopic,likecomputerscience,technology,mechanics,engineering,languages,etc.Generallyspeaking,therearenoformaleducationrequirementsforthesefreeonlinecourses.Studentswatchshortvideos.Then,theytakeinformal,ungradedquizzesafterthevideoseachweekforcertainweeks.Quizzesarepartofthelectureprogramtokeepstudentsengagedandkeepthemthinking,forstudentstobeabletocheckthattheyunderstoodwhatwascovered.Theycanrepeatedlywatchthevideosandtakethequizzeswhenevertheywant.Studentsreceivehomework.Theycanjoinonlinegroupstoexchangequestionsandanswersaboutthecourses.Theteachersholdvirtualofficehourstoanswerquestionsthatthestudentshaveposted.Theyalsopresenttheirownquestionsandobservations.Somesupportersclaimedthattherearethingsthatwecandobetterintheonlineformat.Wecancertainlydeliverhigh-qualityeducationtomanystudentsatmuchlowercost.1. starteditsfirstMOOCin2012.  A.TheMassachusettsInstituteofTechnology  B.HarvardUniversity  C.AChineseuniversity2.Whichisnottrueaboutthefreeonlinecourses?    A.Studentscanwatchshortvideos.  B.Studentsmayasktheteacherssomequestions.  C.Studentsmusttakegradedquizzes.3.Theycanjoinonlinegroups  .  A.todiscussthequizzes  B.toexchangequestionsandanswers  C.topresenttheirobservations4.Theteachershold  toanswerquestionsthatthestudentshaveposted.  A.virtualofficehours  B.face-to-facemeetings  C.regularseminars5.Whatistheattitude ofthewritertoonlinecourses?    A.neutral  B.negative  C.positive