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___ 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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A．turn	B．change
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A．left out	B．left behind
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A．confirm	B．claim
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A．provide	B．produce
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