◎ 题干
Oh,it’s you,my dear friend.I________you at first sight.Where have you been these years?
[     ]
A.didn’t recognize  
B.hadn’t recognized
C.haven’t recognized  
D.don’t recognize
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“Oh,it’s you,my dear friend.I________you at first sight.Where have you been these years? [ ]A.didn’t recognizeB.hadn’t recognizedC.haven’t recognizedD.do…”主要考查了你对  【一般过去时】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。