问题补充:
单选题I_______thepianofortwoyears.A.have boughtB.will buyC.am buyingD.have had
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。
时间:2019-07-06 08:15:51
单选题I_______thepianofortwoyears.A.have boughtB.will buyC.am buyingD.have had
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。