问一道定语从句的选择题By nine o'clock,all the Olympic torch bearers had
问一道定语从句的选择题
By nine o'clock,all the Olympic torch bearers had reached the top of Mount Qomolangma,______appeared a rare rainbow soon.
横线上,答案是above which
我的问题是:
介词+which的结构,应该等于where吧?但是后面是个不完整的句子,明显少主语嘛,怎么能用where呢?