◎ 题干
—Do you know the scientist      _   Stephen Hawking?          
—He is a disabled man,  but he is very famous and successful.    
[     ]
A. call        
B. called     
C. calls      
D. calling
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“—Do you know the scientist _Stephen Hawking?—He is a disabled man,but he is very famous and successful.[ ]A. callB. calledC. callsD. calling…”主要考查了你对  【分词】  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。