【单选题】A lot of language learning ,_______has been discovered, is happening in the first year of life, so parents should talk much to their children during that period .
【单选题】A lot of language learning,________ has been discovered,is happening in the first year of life,so parents should talk much to their children during that period.(2012·安徽,29)
【单选题】听力原文:W: I'm learning a lot in my hotel management class. Have you ever taken any courses in that department? M: Only the one last year, none since then. What does the man mean?
A.
He has a friend who majored in hotel management.
B.
He hasn't taken more than one hotel management course.