问题
选择题
Recently I bought an ancient Chinese vase，________ was very reasonable.
A．the price of it
B．its price
C．the price of which
D．the price of whose
答案
C
题目分析：考查定语从句引导词。题意 最后我买了一个中国花瓶，他的价格十分合理。花瓶的价格，应为whose price =" the" price of which,故选 C项。
考点 考查定语从句引导词