A．Posting homemade video or audio on the Internet.
B．Specializing in mouthing Backstreet Boys' songs.
C．Making audio or video in one's dormitory.
D．Watching video or audio through iPods.

A.Posting
B.
B．Specializing
C.
C．Making
D.
D．Watching
E.


【参考答案】

A
解析：细节题。说话者以“后舍男孩”为例，解释了类似“后舍男孩”把自录的影像材料放到因特网上的行为是播客行为。......

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