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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 容易
  • 浏览 563

___ we know, in a chemical change, energy cannot be created, ____.

A.Which, nor can it be destoyed B.As, neither it can be destroyed
C.As, neither is it able to be destoryrf D.What, nor is destoryed
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weknow,inachemicalchange,energ