After cleaning the skin, she softly _______ a suitable amount of face-cream to the face and neck, and then gently rubbed until it was fully taken in by skin.

A．polished

B．poured

C．processed

D．applied

遇有下列哪些情况时应立即停用线路两侧高频保护（）。

A.系统有稳定要求时

B.通道检修

C.高频保护装置故障

D.线路上有带电作业要求时