Paul fell down and broke his wrist，____________ was a pity．

A．which B．what C．that D．it

 

A

【解析】

試題分析：考查定語從句。此題用which引導的非限定性定語從句，which指代的前面的一件事。句意：保羅跌倒并摔壞了他的手腕，真實一件遺憾的事情。故A正確。

考點：考查定語從句

 

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