求助 og 194?

194. Presenters at the seminar, one who is blind, will demonstrate adaptive equipment that allows visually impaired people to use computers.

(A) one who

(B) one of them who

(C) and one of them who

(D) one of whom（D）

(E) one of which

The subject, presenters, must be followed by a limiting appositive such as one of whom, that identifies an individual from among a larger group. Choice D is best: one of whom best serves an appositive to the subject, presenters, because the phrase means “one from among several or many.”

按照新东方语法定语从句中的主谓一致的解释：n1 of n2 +that/which+v,单复数一般由n2决定，（除非有强制指代则由n1决定，这里好像也没有），和上面解释中划横线的部分，那应该是one of whom are blind，为什么是is 呢？

还有，为什么用whom不用who呢？我查了一下，有位大侠说和one of them 一样的道理，是这样吗？谢了

你说的新东方的规则和这个句子的情况不是很一样. 一个是N1 OF N2 + THAT/WHICH + V, 而这个句子是 N1 0F N2 + V

你把这句的结构等同成了one of the presenters who are blind了吗?

另外, of 后直接跟的一般是宾格.如果用who, who成了后面动词的主语, 但前面却没有who指代的名词既上面说到的N2.所以错误.

我想应该是楼主的笔记记错了，在 “句子，n+prep+which +v+o ”的结构里面，prep+which只是作n的限定成分，从句主语是n，所以谓语由n决定。

one of them that are blind. (that are blind)修饰them,用复数

one of whom is blind. (whom is blind)修饰one,用单数.

请问，

句子表达的是“谁”在demonstrate呢？

是那个瞎子one，还是所有的presenters？

Choices B and C are ungrammatical because who competes with one as the subject of is

还有一个问题。

为什么在BC中who修饰的会是 one？

定语从句不是一向都就近修饰前面的那个词吗？OG里有好多。所以BCwho应该修饰them吧？

谢谢

这两种情况意思上都可以，看原句意思，要尽量保持。

同问，请nn们回答一下