绝对感受性的高低可以用（）来度量。
A.刚刚引起感觉的刺激强度
B.差别感觉阈限
C.刚刚能引起差别感觉的刺激的最小变化量
D.最小可觉差
参考答案：A
His parents wouldn't let him marry anyone ________ family was poor.
A．of whom
B．whom
C．of whose
D．whose
最小传热阻
