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

考查非限制性定语从句中介词的搭配。一道罕见的彩虹出现在Mount Qomolangma的上方。appeared a rare rainbow为倒装形式。