5.7 The meeting this evening is of great importance.The meeting______this evening is of great importance.A heldB to be held过去分词作定语和不定式被动语态一般式作定语有什么区别?

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5.7 The meeting this evening is of great importance.The meeting______this evening is of great importance.A heldB to be held过去分词作定语和不定式被动语态一般式作定语有什么区别?
5.7 The meeting this evening is of great importance.
The meeting______this evening is of great importance.
A held
B to be held
过去分词作定语和不定式被动语态一般式作定语有什么区别?

5.7 The meeting this evening is of great importance.The meeting______this evening is of great importance.A heldB to be held过去分词作定语和不定式被动语态一般式作定语有什么区别?
1.此题答案应该是B:to be held.
两者的区别是:
1) The meeting held this evening is of great importance.
今天晚上(已经)举行的会议非常重要.
2)The meeting to be held this evening is of great importance.
今天晚上(将要)举行的会议非常重要.
此题从句意来看,两个答案都是可以的,不过以B为更佳.
2.此时,两者的区别已经很明显了:
1)单独的过去分词(短语)做后置定语,表示其动作已经发生了,句子即“已经举行的会议”;
2)不定式的被动结构作后置定语,表示其动作当时(即句子谓语动作发生之时)尚未发生.

过去分词表示已经发生,不定是表示未发生
题干的意思为:今晚举行的会议很重要,又出现了一般现在时表示会议未发生
故选B

过去分词表完成,不定式被动式表将来。此题选B