The reason you failed, I think, was you had turned a deaf ear to your mother's advice. A——青夏教育精英家教网—

摘要： The reason you failed, I think, was you had turned a deaf ear to your mother's advice. A. that; because B. why; because C. why; that D. for that; that

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The reason ________ you failed, I think, was ________ you had turned a deaf ear to your teacher’s advice．