such as与such...as疑问？

such as与such...as使用上面有区别吗？

在前面的帖子里面发现一句话：

就例举角度， 我觉得没有区别。手上没有og,就不贴题了，参见finance major那道题，大概200左右

students who major in such subject as finance and accounting...

好像是这样

I do not think the second one is right. I think that for listing examples, both of them sound the same.

such ...as...    on such a night as this      such 是副词，as是介词，意思为象这样的一个晚上

such as   animals such as lions and tigers    习惯搭配：  动物，比如狮子和老虎

such a as x,y

这样就容易看了吧，数学里的逗号的作用和语法中不完全一样的。

189. Proponents of artificial intelligence say they will be able to make computers that can understand English and other human languages, recognize objects, and reason as an expert does-computers that will be used to diagnose equipment breakdowns, deciding whether to authorize a loan, or other purposes such as these.

(A)  as an expert does--computers that will be used to diagnose equipment breakdowns, deciding whether to authorize a loan, or other purposes such as these

(B)  as an expert does, which may be used for purposes such as diagnosing equipment breakdowns or deciding whether to authorize a loan

(C)  like an expert--computers that will be used for such purposes as diagnosing equipment breakdowns or deciding whether to authorize a loan

(D)  like an expert, the use of which would be for purposes like the diagnosis of equipment breakdowns or the decision whether or not a loan should be authorized

(E)   like an expert, to be used to diagnose equipment breakdowns, deciding whether to authorize a loan or not, or the like  正确答案是C

那按照上面的观点,岂不是窜改了意思?!感谢!

这里的such是代词不是adv

such   adj. 1. A.Of this kind: a single parent, one of many such people in the neighborhood.

                       B. Of a kind specified or implied: a boy such as yourself.

2  A. Of a degree or quality indicated: Their anxiety was such that they could not sleep.

   B.Of so extreme a degree or quality: never dreamed of such wealth.

adv.

1. To so extreme a degree; s such beautiful flowers; such a funny character.
2. Very; especially: She has been in such poor health lately.

pron.

1. 1. Such a person or persons or thing or things: was the mayor and as such presided over the council; expected difficulties, and such occurred.
   2. Itself alone or within itself: Money as such will seldom bring total happiness.
2. Someone or something implied or indicated: Such are the fortunes of war.
3. Similar things or people; the like: pins, needles, and such