◎ 题干
Mr. Li is a famous writer , he           already           four books . And they all sell well now.
[     ]
A. has, written  
B. have , written    
C. has , write  
D. has wrote
◎ 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“Mr. Li is a famous writer , he alreadyfour books . And they all sell well now. [ ]A. has, writtenB. have , writtenC. has , write D. has wrote …”主要考查了你对  【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。