__, I’m glad you made that mistake, for it will serve as a warning to you.

（2014年安徽省合肥市高三第三次教学质量检测）31What the whole nation cares about most at present is ______ the rescue teams could find the missing plane

Mary, is that umbrella ______— No. It belongs to Jane.

There is nothing wrong with the television， _______ there— Yes. It must _______as soon as possible.

下列各句中画线的“以”的意义和用法，与例句中的“以”相同的一项是（ ）例：以子之道，移之官理