There is a feeling in me A we will never know what a UFO is.A.that B.which C.of which D.what

问题描述:

There is a feeling in me A we will never know what a UFO is.A.that B.which C.of which D.what

答案 应该是 that .这是由that 引起的 同位语从句.we will never know what a UFO is用来解释 feeling 的具体内容.we will never know what a UFO is,这是一个完整的句子,不缺主语宾语,所以,可以判断不是定语从句,主语从句等,只能是由that 引起的同位语从句.