What do you need to attend MOOCs? （定位文中的“need”，捕捉具体所需物品）: A computer and a network connection, What is the bad side of MOOCs? （关注原文“bad”, “less”等负面表述）: Lack of interaction between students and teachers, What is the main idea of the news? （出错位置的非典型主旨题，听完全文进行概括）: MOOCs have both advantages and disadvantages, Incorrect Answers: A degree certificate, Most courses are very expensive, MOOCs are a type of distance learning,

Unit 5 News item 5：Each question has 1 correct answer. Please categorize all the incorrect answers into the last group.

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