Question

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

1. A.
   of which
2. B.
   on which
3. C.
   from which
4. D.
   above which

Answer 1

D
本題考查“介詞+關(guān)系代詞”的定語從句的用法。根據(jù)句意，在珠峰的上方出現(xiàn)了罕見的彩虹，排除A、C項(xiàng)，B項(xiàng)指位于某物上而且與其表面接觸，其位置不一定在上方。故選D。