with its cycles of instruction so carefully worked out
其中，worked是过去分词吧？
这句话，省略了be动词？
完整的句子是：with its cycles of instruction so carefully were worked out
是这样的吗？

【 在 oedipus 的大作中提到: 】
: Education, with its cycles of instruction so carefully worked out, punctuated by textbooks----those purchasable wells of wisdom----what would civilization be like without its benefits?
: Education 是解释后面的it
:  with its cycles of instruction so carefully worked out, punctuated by textbooks----those purchasable wells of wisdom---- 是补充修饰 education,后置定语
: ...................
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FROM 114.253.13.*