—How long have you your new bike? —For nearly two months. A. buyB. bought C. haveD. had

问题补充：

—How long have you your new bike?

—For nearly two months.

A. buy

B. bought

C. have

D. had

答案：

A. buy

B. bought

C. have

(答案→)D. had

解析：句意：你拥有你的新自行车多久了？——将近两个月吧。根据下文，可知上文描述的是一只持续到现在的动作，故用现在完成时态。buy表示瞬间动作，不能和表示一段时间的时间状语连用，故选D。