【单选题】听力原文:M: You've been doing homework for the past four hours. W: My instructor said I would have to do the exercises over and over before I got them correct. Q: What does the woman mean? (14)
【单选题】( ) :refers to the application of the internet and other informatio technology inconventional industries.It is an incomplete equation where various Internets (mobile Internet,cloud computing,big data ...