高中英语选择题. The project, -------- in 2009, has expanded the cit

学习时间:2026-05-30 10:07:38 阅读：5142

高中英语选择题. The project, ________ in 2009, has expanded the city’sThe project, ________ in 2009, has expanded the city’s cellphone network to coverone million users.A.accomplished C. to be accomplishedB. being accomplished D. having accomplished为什么选A,不应该是having been accomplished吗accomplished 不是发生在主句之前吗，难道不应该用having been done ?

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贪玩的大炮

2026-05-30 10:07:38

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这是一个从句啊而且省略了许多 The project,___which was _accomplished ____ in 2009,has expanded the city’s cellphone network to cover省略主语和be动词这里不需要用完成时他只是陈述一个过去的事实就是 2009年建好的完成的工程强调以前建成就可以了这里你说的主句用的是现在完成时你只要用过去式就可以了二者时态不一定是层层递进的

高中英语选择题. The project, -------- in 2009, has expanded the cit

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