问题补充：
—Oh, Mrs. Black, your wallet looks nice, is it new?—No, I it for two years.
A. had
B. have had
C. bought
D. have bought
答案：
A. had
(答案→)B. have had
C. bought
D. have bought
解析：句意：哦，布莱克太太，你的钱包很好看，它是新的吗？不是，我已经买了两年了。句中有for two years.表示一段时间的时间状语，故用现在完成时的形式，表示对现在造成的影响，buy 买 是一个非延续动词，改为延续性动词have,故选B
