请教大全一题，，，大家来看看呀。

chaomat1988 · 发表于 2011-6-12 16:26:16

1. Originally developed for detecting air pollutants, atechnique called proton-induced x-ray emission, which can quickly analyze thechemical elements in almost any substance without destroying it, is finding uses in medicine, archaeology, andcriminology.
(A) Originally developed for detecting air pollutants, a techniquecalled proton-induced x-ray emission, which can quickly analyze the chemicalelements in almost any substance without destroying it,
(B) Originally developed for detecting air pollutants, having theability to analyze the chemical elements in almost any substance withoutdestroying it, a technique called proton induced x-ray emission
(C) A technique originally developed for detecting air pollutants, calledproton-induced x-ray emission, which can quickly analyze the chemical elementsin 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 thechemical elements in almost any substance quickly and without destroying it,（A）
(E) A technique that was originally developed for detecting airpollutants and has the ability to analyze the chemical elements in almost anysubstance quickly and without destroying the substance, called proton-inducedx-ray emission,
答案选A，，但我觉得 A不是一个句子啊，，没有谓语。 ORIGINALLY DEVELOPED是谓语吗应该不是吧？求高人指点

jameshzd · 发表于 2011-6-12 16:33:02

主语：a technique
谓语宾语： is finding uses in medicine, archaeology, andcriminology.

chaomat1988 · 发表于 2011-6-12 16:56:47

恩谢谢没看清楚后面的以为都是WHICH重聚里的

请教大全一题，，，大家来看看呀。

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