We are looking forward to meeting the teacher is going to give us a talk
问题描述：
We are looking forward to meeting the teacher is going to give us a talk
A that B which C what D whom
答
选A,主语是人的定语从句,以who或that做先行词.什么情况是先行词有人和物，有什么关键词可判断吗？你这个句子：We are looking forward to meeting the teacher is going to give us a talk 里面，teacher后面需要跟一个定语从句。这个teacher就是先行词。它本身表示“老师”，是一个指人的名词。指人的先行词后面跟who或that引导定语从句。如果teacher这个位置上的词是像place, hotel, restaurant, building, supermarket这类词，就是表示地点的词，要用where 来引导定语从句，用在这个句子里that或who的位置上。比如This is the supermarket where I bought my pizza. 如果这个位置上的词是apple,比如This is the apple that/which I would like to eat. 那就是物，用which或that都可以，但是不能用who, who只能用在人身上，不能用来指物。