新prep2-196

Raymond_GMAT

196. (27834-!-item-!-188;#058&002612) (GWD-1-Q41)
Leaching, the recovery of copper from the drainage water of mines, as a method of the
extraction of minerals, it was well established as early as the eighteenth century, but until
about 25 years ago miners did not realize that bacteria take an active part in the process.
A. as a method of the extraction of minerals, it was well established
B. as a method of the extraction of minerals well established
C. was a well-established method of mineral extraction
D. was a well-established method of extracting mineral that was
E. had been a method of mineral extraction, well established

答案C，我选的B。

没有找到合适的讨论贴。

因为as可以充当介词，如as a student，he。。。。。。，所以B语法上没有错。

请问B错，是不是因为leaching不能被well established，所以逻辑错？？？？？

Raymond_GMAT

没有人帮忙么？自己顶一下

payo

B没有动词

dabobowa1111

呵呵，同意楼上的童鞋，
b里的 established是修饰methods的，而but是连词，前面应该是一个句子

doyoga

大家看看e呢？
老觉得这道题as well as前跟established读起来通顺点。
那位同学讲讲语法？

lorrain_cc

well established应该修饰method的
但是E这样有做extraction后置定语的嫌疑
且没有理由用过去完成时

doyoga

well established应该修饰method的
但是E这样有做extraction后置定语的嫌疑
且没有理由用过去完成时

-- by 会员 lorrain_cc (2009/11/9 3:55:23)

谢谢~貌似懂那么点儿了~

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