下列对岩石的抗压、抗拉和抗剪三项强度的表述中，错误的是( )。

A．三项强度中，岩石的抗压强度最高，抗剪强度居中，抗拉强度最小

B．抗剪强度约为抗压强度的2%～16%

C．岩石越坚硬，三项强度值相差越大

D．岩石的抗压强度和抗剪强度是评价岩石稳定性的主要指标

We obey him, () we are afraid of him, () we honor and love him.

A．not for; but for

B．not that; but that

C．not as; but as

D．not since; but since