has been proven to be wrong能不能改成.

has been proven to be wrong能不能改成.
Gul said the claims are "preposterous" and "totally false," and cautioned that the CIA has been proven to be wrong about intelligence in the past.
能不能改成“CIA has proven wrong about intelligence in the past”?
prove直接有“证明是”的意思,比如：The search proved difficult.
回复Sunshine____：请参考一下这些帖子：
有人说prove根本不能用被动。而且prove既然是系动词后面为什么不直接跟名词，还要to be？
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回复Sunshine____：
问题就是这个例子中为什么就不能是系表结构?因为是完成时吗？He has been my teacher for two years不也是系表结构的完成时吗？
呵呵，再看看还有人回答没，要是例子再多些可能就能总结出规律了。