问题
___ 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
B:As, neither it can be destroyed
C:As, neither is it able to be destoryrf
D:What, nor is destoryed
正确答案是：
