◎ 题干
—I have ____ here for two months.  
—So you ____ here since two months ago.
[     ]
A. come, came  
B. been, have been  
C. been, come  
D. come, have been
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“—I have ____ here for two months.—So you ____ here since two months ago.[ ]A. come, came B. been, have beenC. been, come D. come, have been…”主要考查了你对  【一般现在时】【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。