Materials of this kind ____ once ____ on the wall.A.don’t wash, paintedB.don’t wash, paintingC.aren

题目简介

Materials of this kind ____ once ____ on the wall.A.don’t wash, paintedB.don’t wash, paintingC.aren

题目详情

Materials of this kind ____ once ____ on the wall.
A.don’t wash, paintedB.don’t wash, painting
C.aren’t washed, paintedD.aren’t washed, painting
题型:单选题难度:偏易来源:不详

答案

A
第一空考查主动表被动,表示物质的属性,第二空考查省略式,once painted="once" they are painted,句意;这种材料一旦被粉刷到墙上就洗不掉。选A。

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