250-16

16.   Originally developed for detecting air pollutants, a technique called proton-induced x-ray emission, which can quickly analyze the chemical elements in almost any substance without destroying it, is finding uses in medicine, archaeology, and criminology.

(A) Originally developed for detecting air pollutants, a technique called proton-induced x-ray emission, which can quickly analyze the chemical elements in almost any substance without destroying it,

(B) Originally developed for detecting air pollutants, having the ability to analyze the chemical elements in almost any substance without destroying it, a technique called proton induced x-ray emission

(C) A technique originally developed for detecting air pollutants, called proton-induced x-ray emission, which can quickly analyze the chemical elements in almost any substance without destroying it,

(D) A technique originally developed for detecting air pollutants, called proton-induced x-ray emission, which has the ability to analyze the chemical elements in almost any substance quickly and without destroying it,（A）

(E) A technique that was originally developed for detecting air pollutants and has the ability to analyze the chemical elements in almost any substance quickly and without destroying the substance, called proton-induced x-ray emission,

请教关于which 的用法，sth1 is called sth2, which can quickly

which 一定是修饰sth1吗，记得which好像应该修饰最近的名词吧？

还是都可以，晕ing

sth1 被称作是sth2，通常情况 sth1不就是sth2吗，这个which 指代哪个都一样呀～

就近也不能教条主义，应该视情况，我觉得两个都可以～

which, 可修饰sth 1.  sth2 主要看逻辑意思是否合理

如果修饰两者皆可 那就有歧义

如果只能修饰其中的一个 就没有歧义

从这题来说

技术能分析XXX  

所以这里的which只能指technique

供参考

sth1 and sth2 我觉得还是不一样的，sth2可以包括a of b 结构，which 可能只是指代其中的一部分。

楼上说的判断指代是否有异议，我觉得这个很难判断，不知能否给个例子

谢谢

which 真的是要看句意歧異與否的

請看og164（雖然OG在這題的注釋反覆，但勉強可用來解釋）

164. The commission proposed that funding for the park’s development, which could be open to the public early next year, is obtained through a local bond issue.

(A) that funding for the park’s development, which could be open to the public early next year, is

(B) that funding for development of the park, which could be open to the public early next year, be

答案就是給B，你看which就文法來說可形容park,也可形容development，但只有park 會open to the public ,而這是形容sth2

再看OG-49

49.   The cameras of the Voyager II spacecraft detected six small, previously unseen moons circling Uranus, which doubles to twelve the number of satellites now known as orbiting the distant planet.

(A) which doubles to twelve the number of satellites now known as orbiting

(B) doubling to twelve the number of satellites now known to orbit

(C) which doubles to twelve the number of satellites now known in orbit around

(D) doubling to twelve the number of satellites now known as orbiting（B）

(E) which doubles to twelve the number of satellites now known that orbit

不選ACE，就是因為which後面的doubles讓which被迫指代Uranus，事實上，這裡的which一定是指unseen moons嘛

所以結論，which沒有指sth1, sth2的問題，要用邏輯判斷