prep78

78. As it is with traditional pharmacies, online 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, online drugstores rely on prescriptions to be successful

B.       As with the case of traditional pharmacies, online drugstores rely on prescriptions to have success

C.       As is the case with traditional pharmacies, prescriptions are the cornerstone of a successful online drugstore

D.      As traditional pharmacies, so online drugstores rely on prescriptions to be successful

E.       Like traditional pharmacies, the cornerstone of a successful online drugstore is prescriptions

B: as with the case 错；后面it没有前面对应的单词

C: correct

D: as A do, so B do结构

E: like pharmacies, pharmacies和cornerstone不对等

since it is primarily prescriptions that attract the customers 是强调句,怎么能说没有对应单词的错误呢?

C我觉得主语变了,改变句子重心,我选B

赞成你对强调句的说法

但是我还是觉得C对,as后面我记得只能加完整的句子,名词和名词短语

B选项AS WITH...是错误用法

解答中的D選僅說明:
        as A do, so B do結構,我想請教一下這裡d選是否錯在so 和since連用的關係????

大全691

The aristocratic values expressed in the writings of Marguerite Yourcenar place her within the French classical tradition, as does her passionate interest in history, particularly Roman history.
(A) as does
(B) so do
(C) as do
(D) so is the case with（A）
(E) similarly, does

两个语法点请教：

1）as、so的用法

大全这道题目，用so does her interest...可不可以？表示her interest也如何如何。。。her interest does(place) so(place her within blabla 这件事) 的倒装

2）case的用法

Prep这道题的as was the case with...正确，而大全691的so is the case with...错误的原因个是什么？the case with...该如何用？

上课时老师说这是惯用语

as is the case 常有的事

ex: He lied to his father,
as is often the case with him.
            

ex: In Nepal, tourism
has increased marketed, as is the case in many developing countries.

引用LDCE：

as is/was/does etc
formal used to add that what you have said is also true of someone or something else

Eve's very tall, as was her mother.

I voted Labour, as did my wife.