2011年中国矿业大学(北京)考博英语真题及答案(填空)

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One word that you might have learned when you were studying about sound is frequency. Frequency means (1)fast the sound wave vibrates. Faster vibrations produce (2) pitched sounds. The notes in a musical scale indicate the ( 3) or frequency of the sound. (4) word that can describe a sound is intensity. Intensity (5) to the amount of energy in a sound wave, and it (6) a sound’s loudness. Printed music will often include notes about how loud or (7) to play each section of the music. Timbre is another (8) used to describe musical sounds. It describes how the same note will have (9) sounds when played (10) different instruments. For example, the same note may sound soft and pretty when played on a flute, (11) strong and brassy when played on a trumpet. The timbre of a note comes from both the actual note ( 12) is played (13) also its overtones, (14) are other higher and lower sounds that are produced (15) the same time.

试题答案：

(1)how

(2)high

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