21.She didn’t remember very well where she learned

21.She didn’t remember very well where she learned the analogy of “Where are the

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6.Nothing but male assertiveness can account for b

6.Nothing but male assertiveness can account for boys’ dominance of classroom co

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采购的产品和服务一般可以分为直接物资和间接物资两类,直接物资为非生产性物资,间接物资为生产性物资。

采购的产品和服务一般可以分为直接物资和间接物资两类,直接物资为非生产性物资,间接物资为生产性物资。

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Steel production has been (A. in B. on) the declin

Steel production has been (A. in B. on) the decline in these countries.

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研究某企业职工的工资水平,“工资”对于各个职工而言是A、标志B、数量标志C、指标D、数量指标E、变量

研究某企业职工的工资水平,“工资”对于各个职工而言是A、标志B、数量标志C、指标D、数量指标E、变量

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