介词加关系代词的用法.The view of which we should be conscious is that.

对的.这里的介词加关系代词是这样子的：
The view which we should be conscious of is that
The question which we need to concentrate on is that
The questiono which we concerned about is
介词是定语从句里谓语部分的介词,但是在定语从句中出现介词时习惯性的会提到限定词which、whom之前,避免结构的失衡,使句子看起来有美感~

是对的。定语从句中像这种含有介词的结构只要拆开后意思不变都可以将介词提前然后面接介词，某些固定成分是不可以拆分的，如:look after, take care of , look down upon等

对啊