As it is with traditional pharmacies, on-line drugstores rely on prescriptions to be successful, since it is primarily prescriptions that attract the customers, who then also buy other health-related items.
(A) As it is with traditional pharmacies, on-line drugstores rely on prescriptions to be successful (B) As with the case of traditional pharmacies, on-line drugstores rely on prescriptions to have success (C) As is the case with traditional pharmacies , prescriptions are the cornerstone of a successful on-line drugstore (D) As traditional pharmacies, so on-line drugstores rely on prescriptions to be successful (E) Like traditional pharmacies, the cornerstone of a successful on-line drugstore is prescriptions 答案是C，但是，后面句子的主语不需要平行对称么，traditional pharmacies和on-line drugstore。作者: 幸运E枪兵 时间: 2012-3-23 22:12
话说as is the case with……是固定搭配。我觉得这里不要求完全对称，只要意思对称就行了。第一个分句说的是就像traditional pharmacy的情况，第二个分句的意思是prescription是on-line store的cornerstone，前后是两种情况对比。
话说as is the case with……是固定搭配。我觉得这里不要求完全对称，只要意思对称就行了。第一个分句说的是就像traditional pharmacy的情况，第二个分句的意思是prescription是on-line store的cornerstone，前后是两种情况对比。
纯属个人愚见，还请各位大神指教
-- by 会员 幸运E枪兵 (2012/3/23 22:12:41)
很受教，你已经是大神啦
以前从没留心过as the the case with这个固定搭配作者: reebe 时间: 2012-3-24 10:47
可以参加老prep59题： A new genetically engineered papaya was produced not by profit-motivated seed companies, as was the case with most genetically modified crops previously approved for commercial use, but by university and United States Department of Agriculture researchers who allowed growers to use it free of charge