◎ 题干
-How long have you been like this?      
-___________October 13th,Monday.    
[     ]
A. On            
B. After        
C. From          
D. Since
◎ 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“-How long have you been like this? -___________October 13th,Monday. [ ]A. On B. After C. FromD. Since…”主要考查了你对  【介词和介词短语】  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。