用适当的介词填空. The coach showed his concern my future．

我想看语文怎么说英语

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听下面5段对话.每段对话后有一个小题.从题中所给的A.B...

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With so much work , I have to stay at home for a w...

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None of the assistants were when the professor nee...

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---Steve．We will take an examination in physics n...

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