大全311（because of的位置）

1.        Foreign investors, because of their growing confidence in their capability for making profitable investments in the United States, have been led to move from passive involvement in commercial real estate partnerships to active development of their own increasingly ambitious projects.

(A) Foreign investors, because of their growing confidence in their capability for making profitable investments in the United States, have been led

(B) Foreign investors, growing confident about their capability for making profitable investments in the United States, has led them

(C) Growing confidence in their ability to make profitable investments in the United States has led foreign investors

(D) Growing confidence in their ability for making profitable investments in the United States have led foreign investors（C）

(E) Growing confident about their capabilities for making profitable investments in the United States, foreign investors have been led

此题已无争议。

但想问一下假设A中capability的用法没有错误，because of 的位置是否可以？

我们常见的because of 的用法是在句子的开头或结尾，如象题中那样，放在题干中间行不行，做插入语行不行？

谢谢。

偶查了几百个有关BECAUSE OF的连接都没有插入语的结构.

capabilities to do sth. 和capabilities of doing sth.都可以

请讨论其中的区别

谢谢TULIP。

那也就是说，because of 不能做插入语也是考点之一吗？

另外，capabilities of doing sth好象不可以，capable是可以这样用的，
capable of (doing) something  having the qualities or ability needed to do something