After graduating from college I took some time off to go travelling turned out to be a wi

问题补充：

After graduating from college，I took some time off to go travelling， turned out to be a wise decision.(·四川，10)

A. that

B. which

C. when

D. where

答案：

A. that

(答案→)B. which

C. when

D. where

解析：句意：大学毕业之后，我花费了一段时间去旅游，结果证明这是一个明智的决定。本题考查非限制性定语从句。分析句子结构可知第二个逗号后是一个非限制性定语从句，排除A项；定语从句缺主语，排除C、D两项；先行词是空格前的内容，所以B为正确答案。