In amorphous solids, it is believed that the atomic structure of a glass lacks any（）which is evidenced by X-ray diffraction analysis

In amorphous solids, it is believed that the atomic structure of a glass lacks any（）which is evidenced by X-ray diffraction analysis
A.long-range translational periodicity
B.long-range disorder
C.short-range order
D.short-range disorder
正确答案：long-range translational periodicity