问题
单项选择题
维持人体相对恒定的体温，属于气的哪项功能( )
A．推动
B．温煦
C．凉润
D．防御
E．中介
答案
参考答案：B
解析： 气的温煦作用产生热量，保持体温。
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维持人体相对恒定的体温，属于气的哪项功能( )
A．推动
B．温煦
C．凉润
D．防御
E．中介
参考答案：B
解析： 气的温煦作用产生热量，保持体温。
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