这道题选A的理由是什么?
5.This80-200mmzoomlensbearscanon’sLdesignation,denotingatop-of-the-linelensbuilttoext...
5.This 80-200mm zoom lens bears canon’s L designation, denoting a top-of-the-line lens built to extremely high _______.
A. tolerances B. pitch C. possession D. purses 展开
A. tolerances B. pitch C. possession D. purses 展开
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