Quantities of water ________for cooling in the only one of the factories that ________steel.A.has be

题目简介

Quantities of water ________for cooling in the only one of the factories that ________steel.A.has be

题目详情

Quantities of water ________for cooling in the only one of the factories that ________steel.
A.has been needed;producesB.have been needed;produce
C.is needed;produceD.are needed;produces
题型:单选题难度:偏易来源:不详

答案

D
考查主谓一致,Quantities of+名词(可数或不可数)做主语时,谓语动词用复数,所以第一空应用复数形式,可排除A和C,第二空,one前面有the only修饰,故从句的动词应用单数,所以选D。

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