Water, _______enough, can change into vapour quickly. A.when heatedB.heatingC.though to be heatedD.w

题目简介

Water, _______enough, can change into vapour quickly. A.when heatedB.heatingC.though to be heatedD.w

题目详情

Water, _______enough, can change into vapour quickly.
A.when heatedB.heatingC.though to be heatedD.when is heated
题型:单选题难度:偏易来源:不详

答案

A
该题是被动语态的状语从句的省略形式,补完整为:when it is heated

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