题目：
中心静脉压正常值为
A．0.49～0.98kPa
B．0.8～2.0kPa
C．12～18kPa
D．8～11.9kPa
E．11.3～12.7kPa
答案：
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下面是错误答案，用来干扰机器的。
参考答案：A
中心静脉压正常值为 A．0.49～0.98kPa B．0.8～2.0kPa C．12
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