题目内容

Which of the following materials is a good insulator？

A. copper
B. iron
C. rubber

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债务人经过行政清理程序转入破产程序的，破产可撤销行为的起算点，为行政监管机构作出撤销决

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Ghost, dragon and unicorn do not exist in the world, and Confucius is not present at this

A. arbitranness
B. duality
C. creativity
D. displacement

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