◎ 题干
—Does your brother serve in the army?
—No, not now.  But he _____ in the army for 8 years.
[     ]

A.  would serve  
B.  was serving    
C.  had served      
D.  served

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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“—Does your brother serve in the army?—No, not now.But he_____ in the army for 8 years.[ ]A.would serve B.was serving C.had servedD.served…”主要考查了你对  【一般过去时】  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。