最新15题中NO.9请教

9.     Crises in international diplomacy do not always result from malice; for nations, like individuals, can find themselves locked into difficult positions, unable to back down.

(A) do not always result from malice; for nations, like individuals, can find

(B) do not always results from malice; nations, just as individuals, finding

(C) do not always results from malice; nations, such as individuals, can find

(D) aren’t always the results of malice; nations in the same way that individuals can find（A）

(E) aren’t resulting always from malice; just like individuals who can find

正确答案是A。A中，分词后的那个句子，主语是什么呢，是nation吗?那么for怎么解释呢？

http://forum.chasedream.com/dispbbs.asp?boardID=23&ID=22310&page=1里你可以找到最新15题的连接。有详细解释。

for是连词“因为”，主语是nation。