_______ we know, in a chemical change, energy cannot be created, ________.A.Which, nor can it be destroyedB.As, neither it can be destroyedC.As, neither is it able to be destroyedD.What, nor is destroyed
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C解析as we know 是常用句型，意为从所周知；neither是否定副词，放在句首，句子要用倒装。