题目

高中英语语法的一道题,非谓语动词
In the front of the classroom sat a teacher, ___________ students seated around him discussing a hard problem with him.
A. Whose B. his C. which D. and his
参考答案给的是B,说的什么因为seat是及物动词所以该部分不是个句子所以不需要连词所以排除A、C、D……看不懂,求清楚解答!

提问时间：2020-07-13

答案

我们先看后面的 students seated around him 这不是一个句子
因为seated 是 seat 的过去分词形式 seat 的用法你要搞清楚
be seated 才是坐下的意思 seat someone 让某人坐下
Students were seated around him. 学生们围着他坐下 这才是完整的句子
然而题目中是students seated around him （discussing a hard problem with him 做伴随状语）
不是句子 所以不能用 定语从句 因为要用
a teacher,whose students were seated around him 才是对的
也不能用which因为是人
为什么不选D呢 因为and是个连词 两次是连接两个句子的 我们说过后半部分不是一个完整的句子 所以 不能选
最后 只有B 是正确的
为什么呢? 因为 这里是独立主格结构 如果这么说你可能好理解些
A teacher sat In the front of the classroom, （his） students seated around him discussing a hard problem with him.
原句是倒装了