求大牛指点。。小女子不胜感谢

happybwj

As it is with traditional pharmacies, on-line drugstores rely onprescriptions to be successful, since it is primarily prescriptions thatattract the customers, who then also buy other health-related items.

(A) As it is with traditional pharmacies, on-line drugstores rely onprescriptions to be successful

(B) As with the case of traditional pharmacies, on-line drugstoresrely on prescriptions to have success

(C) As is the case withtraditional pharmacies, prescriptions are the cornerstone of a successful on-line drugstore

(D) As traditional pharmacies, so on-line drugstores rely onprescriptions to be successful

(E) Like traditional pharmacies, the cornerstone of a successfulon-line drugstore is prescriptions

请教，这个题目答案为什么是C呢？请各位大牛帮忙分析一下吧~

nancy716

不是大牛不过以前这道题也错过

A:As是平行标志，而这个选项的最大问题是没有平行online drugstores没有跟任何成分平行，‘as it is with’ isn’t parallel to anything, this is the main problem. Nothing ‘is with’ online drugstores, so this choice is not sufficiently parallel.
B:to have success 很奇怪（错吗？）with the case of 是错误的形式，应是is the case  RON: “with the case of” is an incorrect rendering of  “as is the case”
It is possible for ‘with the case of’ to be correct, but the preposition ‘with’ would have to make sense, AND you’d have to be literally talking about ‘the case of’ something  eg: the lawyer made history with the case of X, as with the case of Y
C:正确; is…are…时态一致；  as is the case是一个句子，固定的
RON：In any case you should know that ‘…is/was the case’ has the authority to stand for an impressive variety of things, including entire clauses. (‘Do so’ has the same impressive power, especially vis-à-vis ‘do it’, which is limited to situations featuring an actual ‘it’)
‘Is/was the case’ is one of those phrases that’s allowed to stand for just about any clause describing a situation. Its ‘magic powers’ lie in the fact that it doesn’t have to have a precise referent.
Imagine that a newspaper contains the following sentence:
As was the case in post-world-war-i Germany, hyperinflation has been causing general unrest and panic throughout country X.
Notice that there are other ways you could write this thing; for instance, you could write something like ‘as it did in …germany( where ‘it’ stands for hyperinflation in this case). However, the original version is preferable, because the emphasis of the sentence is on the fact that the situations are similar.(if the sentence appeared in a context of facts about hyperinflation and its effects, the latter version would be more acceptable)
D：若把as看成比较标志词的话as只加一个noun是不正确的！as比较两个从句；若把as当做‘作为。。’那么这个句子的句意被更改，traditional pharmacies are online drugstores错。
E：like错，traditional pharmacies和the cornerstone不是一类东西
希望能有所帮助~

rylstar01

nancy716 发表于 2013-4-11 18:47
不是大牛不过以前这道题也错过

A:As是平行标志，而这个选项的最大问题是没有平行online drugstores没有跟 ...

+1 Nancy分析好全
我做这题都是排除的。the case这种遇到的貌似就这个了。
A，it无指代，而且如果指代online drugstore，不如直接同位语形式出现了，不需要比较了；to be successful的位置我觉得也该置于rely on prescritions前
B，As引导句子，而不是As+介词宾语
D，As无谓语
E，Like比较对象不一致，traditional pharmacies与the cornerstone

剩下的C，如同nancy所说，各种美

happybwj

nancy716 发表于 2013-4-11 18:47
不是大牛不过以前这道题也错过

A:As是平行标志，而这个选项的最大问题是没有平行online drugstores没有跟 ...

解答的好详细~~thank you!!

happybwj

rylstar01 发表于 2013-4-11 19:24
+1 Nancy分析好全
我做这题都是排除的。the case这种遇到的貌似就这个了。
A，it无指代，而且如果指代onl ...

thank you ~~

hi3726571

新东方老师上课讲过一个万能句式，as is the case with。。。这个选项就是对的= =

zxppx

as be the case with 表比较，并且不需要平行