题目内容（请给出正确答案）

[主观题]

A useful tool that is used to study the crystal structures of solids by measuring the angles of elec

trons glancing off material specimens.

A．Electronmicroscope

B．Opticalmicroscope

C．X-ray diffraction (XRD)

D．Differential thermal analysis (DTA)

提问人：网友anonymity 发布时间：2022-01-06

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