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the computer centre,----last year,is very popular among the

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the computer centre,----last year,is very popular among the students
A. open B.opening C. having opened D. opened A可以选吗?which was open(形容词)省略which was
选D.
1. 看清句子主干.The computer centre is very popular among the students.这是完整的句子结构,中间需要填的部分肯定就是非谓语动词了.
看句子主语the computer与open之间是什么关系,被动和已经发生的用过去分词,主动关系的用现在分词.the computer centre 肯定是去年被open,所以用opend表示被动,这是过去分词作后置定语了,相当于定语从句 which was opend.
2. 为什么不选A. 因为这里的形容词无法表达出被动的含义,而且一般不作后置定语.

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