A container weighs more after air is put in,_____proves that air has weight. A.asB.itC.thatD.which

题目简介

A container weighs more after air is put in,_____proves that air has weight. A.asB.itC.thatD.which

题目详情

A container weighs more after air is put in,_____proves that air has weight. 
A.asB.itC.thatD.which 
题型:单选题难度:偏易来源:不详

答案

D
which 指代 a container weighs more after air is put in 这句话。

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