◎ 题干
-I'm sorry to keep you waiting.
-Oh, not at all. I ____here for only a few minutes.
[     ]
A. was          
B. is            
C. have been    
D. had been
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据魔方格专家分析,试题“-I'm sorry to keep you waiting. -Oh, not at all. I ____here for only a few minutes. [ ]A. wasB. isC. have beenD. had been…”主要考查了你对  【现在完成时】  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。