作业帮 > 英语 > 作业

It was just a question of which one of them would reach him

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/18 08:30:21
It was just a question of which one of them would reach him first.中的of是怎么回事是必须加的吗?
我知道:It指的是which one of them would reach him first可为什么还要加of呢?
我说的of指的是which前面的of
It was just a question."it"指代的是"question",
"of which one of them would reach him first"是补充说明"question"的.
这是一个问题,关于他们之中谁会最先联系到他.