By recording the noise of crinkled wrappers as they were slowly stretched out in an otherwise silent chamber, and then digitizing and analyzing the sound emissions on computers, a team of scientists found the noise not continuous but consisted of individual bursts or pops just thousandths of a second long.
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Adigitizing and analyzing the sound emissions on computers, a team of scientists found the noise not
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Bdigitizing and analyzing the sound emissions on computers, a team of scientists found that the noise was not
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Cdigitizing and analyzing the sound emissions on computers, a team of scientists found the noise not to be
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Dthe sound emissions were digitized and analyzed on computers, a team of scientists found that the noise was not
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Ethe sound emissions were digitized and analyzed on computers, a team of scientists found the noise not to be
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正确答案: B