A curve is a line___ no part is straight and which has no angle.

题目

A curve is a line___ no part is straight and which has no angle.
A.that B.whose C.in which D.of which
为什么不能用that或者which?
网上查是no part of which的固定用法,还举了个例子This is the dictionary of which I bought yesterday,这个又是什么固定用法?

答案

你好,现在解答如下：
这句话其实是两句定语从句合成的
A curve is a line of which no part is straight.
A curve is a line which has no angle.
为什么用of which?
A curve is a line. No part of it has no angle.
这样你就明白为什么选用of which了.另外,如果这里有where,也是对的!（where=介词+which）
实际上no part of which不是什么固定用法
This is the dictionary of which I bought yesterday.这个句子是错误的!
应该去掉of
This is the dictionary. I bought this dictionary yesterday.
希望回答对你有用!望采纳!
@Brussels