这道题选什么,说明理由5.The modern camera lens may be coated with more than ten _______ for each piece of its glass. A. levels B. stories C. layers D. formations

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这道题选什么,说明理由5.The modern camera lens may be coated with more than ten _______ for each piece of its glass.  A. levels B. stories C. layers D. formations
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这道题选什么,说明理由5.The modern camera lens may be coated with more than ten _______ for each piece of its glass. A. levels B. stories C. layers D. formations
这道题选什么,说明理由
5.The modern camera lens may be coated with more than ten _______ for each piece of its glass.
A. levels B. stories C. layers D. formations

这道题选什么,说明理由5.The modern camera lens may be coated with more than ten _______ for each piece of its glass. A. levels B. stories C. layers D. formations
原句意思是:现代照相机的镜头上,每片玻璃上可能会镀着十层以上的物质(膜).
layer ,层
story,此处的story应该是楼层的意思,但楼层不适合这里,
注意:story意思比较多,只有“楼层”的意思时,story=storey
level ,水平,层次,不具体指几层的意思
formation,这个一般是构造的意思,跟层有关的意思是“地层”,专用的名词,可是也没有几层的意思,所以不对.
所以选C,layers