◎ 题干
用所给单词的适当形式填空。  
1. I             already _          ( finish) my homework. What about you?  
2. — Has he finished his homework?      
    —Yes. He            (finish) it ten minutes ago.  
3. —Has Mary            (buy) a street map?      
    —No, not yet. She            (sweep) the floor just now.  
4. — Have you cleaned the room?      
    —Not yet. I ______ ______(do) it in a minute.  
5.         _ you ever        __ (buy) a newspaper?
 
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“用所给单词的适当形式填空。1. Ialready _ ( finish) my homework. What about you?2.— Has he finished his homework? —Yes. He(finish) it ten minutes ago.3.—Ha…”主要考查了你对  【实义动词的过去式】【实义动词的过去分词】【一般将来时】【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。