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Many things impossible for Chinese to under stand in the past are quite common t

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Many things impossible for Chinese to under stand in the past are quite common t

Many things _____ impossible for Chinese to under stand in the past arequite common today.

A. considering  B. considered

C. to be considered   D. having been considered

 

试题答案

答案:B

解析:
过去分词作定语,完成时态不能作定语。

 

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