单选题When does the speaker say that another significant change in instrument design took place?AIn the early 19th century.BIn the late 19th century.CIn the early 20th century.DIn the mid-20th century.
单选题
When does the speaker say that another significant change in instrument design took place?
A
In the early 19th century.
B
In the late 19th century.
C
In the early 20th century.
D
In the mid-20th century.
参考解析
解析：
事实细节的找寻和判断。说话者在谈到自己并不支持电子乐器的使用会毁掉古典音乐的观点时，指出“This…is not the first such revolution in musical history…”，由此可推测其后便是对另一次乐器变革的描述，其中提到“Remember we’ve already studied the similar case in the early l9th century when the piano replaced…”，其中the similar case对应题干中的关键词another significant change（另一次重要变革）。可见，在历史，乐器发生的另一次重大变革应该是在19世纪早期。故选项A为正确答案。
事实细节的找寻和判断。说话者在谈到自己并不支持电子乐器的使用会毁掉古典音乐的观点时，指出“This…is not the first such revolution in musical history…”，由此可推测其后便是对另一次乐器变革的描述，其中提到“Remember we’ve already studied the similar case in the early l9th century when the piano replaced…”，其中the similar case对应题干中的关键词another significant change（另一次重要变革）。可见，在历史，乐器发生的另一次重大变革应该是在19世纪早期。故选项A为正确答案。
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