◎ 题干
The first edition ____ in 1955 and ____ a best seller ever since.

A. was published; had been
B. had been published; had been
C. has been published; has been
D. was published; has been
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“The first edition ____ in 1955 and ____ a best seller ever since.[ ]A. was published; had been B. had been published; had been C. has been published; has …”主要考查了你对  【现在完成时的被动语态】【一般过去时的被动语态】  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。