大全的一道题关于as和like~

sophialaw81

226.    Cooperative apartment houses have the peculiar distinction of being dwellings that must also operate as businesses.
(A) of being dwellings that must also operate as businesses
(B) of dwellings that must also operate like business
(C) that they are dwellings that must operate like business
(D) that, as dwellings, they must also operate like businesses
(E) to be a dwelling that must also operate as a business
这道题答案是A。解释是B没有A好。也没有详细的表示了。但是as不是一般后面都要加助动词的么。我觉得对B的理解可以是像business那样去运行。

lightseekerS

我也做错了
查论坛说operate as 是固定搭配
而且distinction of doing/being
期待更好的解释

avenue5th

其实，as 是作为的意思， operate as biz, 作为商业（用途）

举个例子，记得og上游，as equipment ( 作为设备）

但是like,表示像 i love her, like fool. 我像傻瓜那样的喜欢她。

sophialaw81

那请问这道题怎么分析的呢

shinboy

have the distinction of doing的意思是获得此荣誉做什么什么~属于

固定搭配~