The boy is waiting ____ his sister and they will go to the hospital to wait ____ their sick mother.A

题目简介

The boy is waiting ____ his sister and they will go to the hospital to wait ____ their sick mother.A

题目详情

The boy is waiting ____ his sister and they will go to the hospital to wait ____ their sick mother.
A.for,onB.on,forC.for,forD.on.on
题型:单选题难度:偏易来源:不详

答案

A

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