推 foorong:蔽見，a technique(called...emission)<adj.ph略過>,which 11/26 00:34
OG12-SC107
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,
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,
答案A
我想問說 which語意上應該是要修飾a technique對吧
但這兩個句子的which怎麼看都是在修飾 emission不是嗎
怎麼看A的which
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