问题
选择题
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
答案
答案：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。