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问题 单项选择题 A3/A4型题

女，44岁，因阑尾炎穿孔弥漫性腹膜炎行阑尾切除及腹腔引流术，术后10天，仍发热39℃，伴恶心、腹胀，黏液便数次及里急后重。

最有意义的检查是()

A．血常规

B．血培养

C．直肠指诊

D．大便培养

E．X线腹部平片

答案

参考答案：C

单项选择题

1963年10月（）教授出席了全国电机工程学会，受到毛 * * 等党和国家领导人的接见。

A.郭高岚

B.曹居易

C.王平洋

D.熊大尉
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单项选择题

A discount retailer of basic household necessities employs thousands of people and pays most of them at the minimum wage rate. Yet following a federally mandated increase of the minimum wage rate that increased the retailer’s operating costs considerably, the retailer’s profits increased markedly.
Which of the following, if true, most helps to resolve the apparent paradox

A．Over half of the retailer’s operating costs consist of payroll expenditures; yet only a small percentage of those expenditures go to pay management salaries.

B．The retailer’s customer base is made up primarily of people who earn, or who depend on the earnings of others who earn the minimum wage.

C．The retailer’s operating costs, other than wages, increased substantially after the increase in the minimum wage rate went into effect.

D．When the increase in the minimum wage rate went into effect, the retailer also raised the wage rate for employees who had been earning just above minimum wage.

E．(E) The majority of the retailer’s employees work as cashiers, and most cashiers are paid the minimum wage.
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