-How long the bike?-- For 2 years.A. have you bought B. have you had C. did you ha

问题补充：

---- How long the bike? ---- For 2 years.

A. have you bought B. have you had C. did you have

答案：

解析：句意：--这辆自行车你已经买了多长时间？--已经有两年了。分析：这辆自行车是在过去一个时间点买的，现在已经属于我的了，符合现在完成时定义，同时问句用how long（表示段时间）提问，因此将瞬间动词buy转换为have,故选B