大全907的A答案

1.                  Until quite recently, American presidents lived in a world in which the public and private realms of their lives were largely separate, and the press cooperated in maintaining the distinction, and Americans judged national leaders without receiving, or expecting, intimate information about them.

(A) and the press cooperated in maintaining the distinction, and

(B) where the press cooperated in maintaining the distinction, and where

(C) for the press cooperated to maintain the distinction and

(D) the press cooperated to maintain the distinction, for（E）

(E) in which the press cooperated in maintaining the distinction, and in which

A答案中 能否是这样的平行: in which the public andprivate..., and the press..., and Americans..

A错在哪，谢谢！

907, sec21-12

A) 平行关系不清楚。
B) in which, where and where不平行。
C) 因果关系不明显。实际更象是顺承，有了the distinction ，然后maintain。
D) the press cooperated to maintain the distinction产生run-on的结构。
E) best. 这里意思上cooperate in doing优于cooperate to do。

形式上cooperate in/on和to都可

The two universities are to cooperate in the development of a new industrial process.

They agreed to co-operate with Brazil on a programme to protect the rain-forests.

请先查询大全注释或讨论连接，如仍有疑惑可发帖询问。

C的确没啥语法错误

C

为啥不对啊，解释还是过的去的啊

对于这题的另一个疑问：应如何翻译此句： 即until的意思：

A：总统以前住在公私分明的世界里，直到最近（最近变了，公私不分明了）

B：直到最近，总统才开始生活在一个公私分明的世界里。

当有not。。until出现时，很好判断。但此句中是until，肯定句。

疑惑！