Whilethekindsofinstructionofferedintheseprogramswilldiffer,DLusuallysignifiesacourseinwhichtheinstructionspostsyllabi(课程大纲),readingassignments,andschedulesonWebsites,andstudentssendintheirassignmentsbye-mail.Generallyspeaking,face-to-facecommunicationwithaninstructorisminimizedoreliminatedaltogether.
Accordingtothepassage,universitiesshowgreatenthusiasmforDLprogramsforthepurposeof_____
A)buildinguptheirreputationC)upgradingtheirteachingfacilities
B)cuttingdownontheirexpensesD)providingconvenienceforstudents
参考答案