托福机经听力 Listening:
一篇lecture讲为什么月球上的岩石有磁场。地球的磁场是怎么来的。
另一篇lecture 讲Rome和Greek 用concrete to build.
一篇对话讲: A student need to find the requirements, in order to get in a art history class. It's so difficult to get in.
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托福机经听力 Listening:
一篇lecture讲为什么月球上的岩石有磁场。地球的磁场是怎么来的。
另一篇lecture 讲Rome和Greek 用concrete to build.
一篇对话讲: A student need to find the requirements, in order to get in a art history class. It's so difficult to get in.