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男，65岁，进行性排尿困难4年，间断性排尿中断10天。腹平片提示膀胱区有直径2.5cm圆形致密影。

确诊最有价值的辅助检查是（）。

A.膀胱镜检查

B.静脉肾盂造影

C.CT

D.MRI

E.侧位腹平片

答案

参考答案：A

解析：

膀胱镜检查对前列腺增生及膀胱结石都可以明确诊断。

阅读理解
阅读理解。

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C. school address  
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单项选择题

有如下类声明：
class SAMPLE

int n;
public :
SAMPLE( int i = 0): n (i)
void setValue( int n0) ;
;
下列关于getValue成员函数的定义中，正确的是( )。

A) SAMPLE: :setValue(int n0) n =n0;
B) void SAMPLE: :setValue(int n0) n =n0;
C) void setValue(int n0) [ n=n0;
D) setValue(int n0) n=n0;
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