单选题：Although the United States cherishes the tradition that it i

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Although the United States cherishes the tradition that it is a nation of small towns and wide open spaces，only one in eight Americans now lives on a farm．

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The speaker’s reason for changing his opinion was highly per

The speaker’s reason for changing his opinion was highly pertinent.

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In international banking today，a bank must have a deep——into

In international banking today，a bank must have a deep——into international finan

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Lincoln，who many regard as one of our great presidents，was o

Lincoln，who many regard as one of our great presidents，was often __________despi

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财务顾问应当按照中国证监会的规定，对上市公司所属企业到境外上市申请文件进行尽职调查、审慎核查，出具财务顾问报告，承诺有充

财务顾问应当按照中国证监会的规定，对上市公司所属企业到境外上市申请文件进行尽职调查、审慎核查，出具财务顾问报告，承诺有充分理由确信上市公司申请文件不存在（　）。

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根据以下资料，回答题：假定某一筛选计划检查了1 000人，某病的流行率为5%，而这种筛选试验的灵敏度为90%，特异度为

根据以下资料，回答题：假定某一筛选计划检查了1 000人，某病的流行率为5%，而这种筛选试验的灵敏度为90%，特异度为80%。被筛选出来的阳性者中假阳性者是

分类：2级题型：单选题

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