Recently I bought an ancient Chinese vase was very reasonable.A. the price of itB. which

问题补充：

Recently I bought an ancient Chinese vase, was very reasonable.

A. the price of it

B. which price

C. its price

D. the price of which

答案：

A. the price of it

B. which price

C. its price

(答案→)D. the price of which

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