Two years ago she bought an expensive bike and then she persuaded me one.A. buyB. buyingC.

问题补充：

Two years ago she bought an expensive bike and then she persuaded me

one.

A. buy

B. buying

C. to buy

D. bought

答案：

A. buy

B. buying

(答案→)C. to buy

D. bought

解析：考查固定搭配。Persuade sb to do sth说服某人做某事；故C正确。