Question

By nine o’clock，all the Olympic torch bearers had reached the top of Mount Qomolangma，　　　 appeared a rare rainbow soon.

A.of which　　　 B.on which　　　 C.from which　　 D.above which

 

Answer 1

D

 

考查介词+关系代词引导的定语从句。which指代Mount Qomolangma，rainbow应在山峰的上空，故用介词above。