炉管的传热量一定时，炉管的表面积与表面热强度之间是（）关系。
A、成平方
B、成反比
C、成正比
D、无法确定
参考答案：B
It is only when you nearly lose someone _____ fully conscious of how much you value him.
A．do you become
B．then you become
C．have you become
D．that you become
翻译：彼其忠实诚信于士大夫也。
