It’s quite normal to___ ten percent of the cost of a building for a period of six months or so, in c

题目简介

It’s quite normal to___ ten percent of the cost of a building for a period of six months or so, in c

题目详情


It’s quite normal to___ ten percent of the cost of a building for a period of six months or so, in case faults are found in it.
A.keep upB. keep awayC.keep offD.keep back
题型:单选题难度:偏易来源:不详

答案

D

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