A: Originally developed for detecting air pollutants, a technique called proton-induced X-ray emission, which can C: A technique originally developed for detecting air pollutants, called proton-induced X-ray emission, which can 我认为: 定从的指代要看其前面结构的核心词, A里面核心词是 a technique, 分词called后面的东西是修饰的,属于从属部分,所以which不能修饰emission C, 单单的一个分词结构, 那么which自然是指代其紧跟的名词, 不能跳跃修饰 关于定从指代的判断, 我自己总结的还有, 如果 名词+介词结构+that/which, that/which也是修饰名词, 而非修饰介词结构中出现的名词
open to discuss
|