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74. (28503-!-item-!-188;#058&003635) Paleontologist Stephen Jay Gould has argued thatmany biological traits are not the products of natural selection, favored dueto their enhancement of reproduction or survival, but that they are simplyrandom by-products of other evolutionary developments. (A) due to their enhancement of reproduction orsurvival, but that they are (B) due to the reproduction or survival theyenhance, but they are (C) because they enhance reproduction or survival,but (D) because they enhance reproduction or survival,but are (E) because of enhancing reproduction or survival,but are
答案D，我选了C，原因是之前做过一道PREP SC 59题，语法笔记里写了一点：was not produced by…,but was produced by结构不平行
所以我就认为这里的are not, but are不能够平行，但是似乎这道题不是这样的。。
求NN们帮忙以平行的角度解释一下这两题的区别呀
另一题也原题贴上
59. (27573-!-item-!-188;#058&003208) A new genetically engineered papaya was producednot by seed companies who have been motivated by profit, which was the casewith most genetically modified crops previously approved for commercial use,but university and United States Department of Agriculture researchers whoallowed growers to use it free of charge. (A) produced not by seed companies who have beenmotivated by profit, which was the case with most genetically modified cropspreviously approved for commercial use, but (B) produced not by profit-motivated seedcompanies, the case with most genetically modified crops previously approvedfor commercial use, but (C)produced not by profit-motivated seed companies, as was the case with mostgenetically modified crops previously approved for commercial use, but by (D) not produced by profit-motivated seedcompanies, which was the case with most genetically modified crops previouslyapproved for commercial use, but was produced by (E) not produced by seed companies who have beenmotivated by profit, the case with most genetically modified crops previouslyapproved for commercial use, but by 答案是C
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发表于 2013-9-2 20:59:18
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