-Please give us a call______ you arrive there.-I will.为什么选A?C为何不行?

分类: 作业答案 • 2021-12-03 21:22:23

问题描述：

-Please give us a call______ you arrive there.-I will.为什么选A?C为何不行?
A.immediately B.the moment when C.immediately when D.at the moment

答

A.实际为immediately that 表示立即就的意思,C无此用法.