根据材料,回答问题。A A man ONCe had a dream about the Black Forest in

根据材料,回答问题。AA man ONCe had a dream about the Black Forest in Germany.In his dream

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It is passage is written to_________.

It is passage is written to_________.A.advise some students to choose vocational

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集中复习的效果优于分散复习的效果。 (  )

集中复习的效果优于分散复习的效果。 (  )

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