请问大全176题

yqhpsyche

1.        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（B）

(E) the ability for it to broaden its membership and leave

答案选B,那D为什么不对呢?whether 在这里是什么用法?谢谢大家了!

tulip37

the ability TO

the capability of

if=condition

whether=probability

whether or not is always wrong

yqhpsyche

太谢谢了!

coloryao

为什么都是错的嘞？

为什么 the ability to，capability of一定是错的呢？