题目
题目

MUSC1001.35563.202530 Midterm Exam

单项选择题

What could the phonograph do?

选项
A.Only play back sound
B.Only record sound
C.Record and play back sound
D.Visually study sound
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标准答案
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思路分析
Examining what the phonograph could do requires matching historical function with the given options. Option 1: 'Only play back sound' — This is incomplete. The phonograph was designed not only to play back prerecorded sound but also to record it, so t......Login to view full explanation

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