问题

There are five people in the room, but Iknow _____.

A:both of them
B:none of them
C:all of them
D:neither of them

正确答案是：

同类题型

do you study for tests —I studylistening to tapes.

Let me introduce my cousin to you, who _____ to a famous university last year.

下列各句中，加线的成语使用恰当的一项是（）

She brought with her three friends, none of ________ I had ever met before.

My friend has achieved his goal after years of hard work.— Great! ______.