课题论证是指对所选课题及课题研究的_______________进行评价性研究的过程。重大的课题要进行两次论证，除了_______________外，往往还须______________

课题论证是指对所选课题及课题研究的_______________进行评价性研究的过程。重大的课题要进行两次论证，除了_______________外，往往还须_______________。

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正确答案：

初步设想、立项论证、开题论证。

答案解析：

暂无解析

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翻译：

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