◎ 题干
—More than 13.7 million Americans were unable to find work in April.
—Yeah, most          jobs for months.  

A. are seeking  
B. sought  
C. have been seeking    
D. had been seeking
◎ 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“—More than 13.7 million Americans were unable to find work in April.—Yeah, most jobs for months.[ ]A. are seekingB. soughtC. have been seekingD. had been …”主要考查了你对  【过去完成进行时】  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。