Question

9. After graduating from college,I took some time off to go travelling,         turned out to be a wise decision.

Answer 1

9. which此处为which引导的非限制性定语从句。

which指代前面的整个句子。句意：大学毕业后，我休假了一段时间去旅游，结果证明那是一个明智的决定。