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题库 / Prep2007E1-SC-59
A new genetically engineered papaya was produced not by seed companies who have been motivated by profit, which was the case with most genetically modified crops previously approved for commercial use, but university and United States Department of Agriculture researchers who allowed growers to use it free of charge.
produced not by seed companies who have been motivated by profit, which was the case with most genetically modified crops previously approved for commercial use, but
produced not by profit-motivated seed companies, the case with most genetically modified crops previously approved for commercial use, but
produced not by profit-motivated seed companies, as was the case with most genetically modified crops previously approved for commercial use, but by
not produced by profit-motivated seed companies, which was the case with most genetically modified crops previously approved for commercial use, but was produced by
not produced by seed companies who have been motivated by profit, the case with most genetically modified crops previously approved for commercial use, but by
(A) was produced not by… but university结构不平行; which使用错误,不能指代前面整个句子
(B) was produced not by… but university结构不平行; the case with…插入语表达模糊
(C) 正确, was produced not by… but by结构平行; as was the case…插入语中as指代前面整个句子, as was the case表明后者是前面概述的一个情况,意思表达完整.
(D) was not produced by…, but was produced by结构不平行; which使用错误
(E) was not produced by…, but by结构不平行; the case with…插入语表达模糊
读题的时候看到前面出现了not by立刻往后扫至到看到but为止,如果not…but结构不平行,则可以直接 跳过该选项,从而节省做题时间.
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