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For years now, oil reserves were at______levels because of increasing industrial demands.A..
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存在于谷皮中的纤维占总纤维的A.1B.1/2C.1/3D.3/4E.1/10..
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孕期优质蛋白质应占总蛋白的A.1B.1/2C.1/3D.3/4E.1/10..
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Hes not our______son—we adopted him when he was .....
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某女性,纺织厂织布车间挡车工,工龄12年,电测听检查,见双.....
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Shes just started—itll take her a week or two t.....
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