Question

【题目】I_______ the piano for two years.

A. have bought B. will buy

C. am buying D. have had

Answer 1

【答案】D

【解析】本题的含义是我已经买了钢琴有两年了，根据句意应该用完成时态，故不选BC，buy为短暂动词，不和时间长度连用，故不选A，只能选D。