Which of the following can be inferred about the `university lecture hall` mentioned in the passage?
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阅读冲刺练习
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题目来源
题目来源1 : 阅读冲刺练习
正确率：85%
难度：易
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题目内容
题目材料：
The physicist Wallace Sabine pioneered the scientific study of architectural acoustics when he was asked in 1895 to fix a university lecture hall in which the echo of a speaker`s words rendered them unintelligible. He found that the length of time it takes a sound`s echo to decay is determined by the absorption of the sound`s original energy by surrounding material. By hanging panels of sound-absorbing felt on the walls, Sabine reduced the echo enough to make the hall usable. And the data he compiled yielded a mathematical formula for the relationship between a room`s echo duration, its quantity and quality of sound-absorbing materials, and its spatial volume.
Which of the following can be inferred about the `university lecture hall` mentioned in the passage?
- AIt was not originally designed to be used for lecture.
- BIt was more suitable for listening to music than for listening to the spoken word.
- CIts walls had surfaces made of material with very poor sound-absorbing properties.
- DIts poor acoustics resulted from its being designed to accommodate a large audience.
- E It was constructed at a time when sound-absorbing building materials were not readily available.
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