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标题: 大全693，答案E [打印本页]

作者: yukon 时间: 2005-6-4 15:39
标题: 大全693，答案E
693.The Audubon Society and other conservation groups, concerned over what they have perceived to be the serious threatening of the environment as posed by the policies of the government, are preparing for a major political effort.

(A) have perceived to be the serious threatening of the environment as

(B) perceived as the serious threat to the environment as

(D) are perceiving as the serious threatening of the environment

(E) perceive as the serious threat to the environment

哪位可以把从句的正常顺序理一下？

they have pereived (the thing posed by the policies of the government) as the serious threat to the environment.这样整理对吗?

concerned over是什么意思？谢谢！

作者: joe11 时间: 2005-6-4 18:41

concern over 关注

they concern over what they perceive as the serious threat to the environment posed by the policies of the government

threat posed by the policies of the government

作者: 入画 时间: 2006-4-12 13:07

请问这里如果用完成时对吗？

concerned over what they have percieved as the serious trheat to the environment.

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