◎ 题干
—"How soon will Mrs. Black come back?"  
—" _____."
[     ]
A. For two hours        
B. Twice a week
C. In two hours        
D. After two hours
◎ 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 soon will Mrs. Black come back?" —" _____." [ ]A. For two hoursB. Twice a week C. In two hours D. After two hours …”主要考查了你对  【介词】  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。