Beyond the immediate cash flow crisis that the museum faces, its survival depends on If it can broaden its membership and leave its cramped quarters for a site where it can store and exhibit its more than 12,000 artifacts.
(A)if it can broaden its membership and leave
(B)whether it can broaden its membership and leave
(C)whether or not it has the capability to broaden its membership and can leave
(D)its ability for broadening its membership and leaving
(E)the ability for it to broaden its membership and leave
题目分析：原文划线内外存在一个并列，就是是否能存活取决于是否能broaden一个事情以及leave一个事情。A和 B读起来还凑合，C前面用has the capability后面用can不能形成并列，干掉。D和E把是否这个意思去掉了，强调的就是是否有这两个能力，不能去掉“是否”这个语义，D和E干掉。A和B唯一的差距就是一个用if而一个用weather，if是如果的意思，weather是“是否的意思”，选B。
