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GMAT语法练习题及解析(3)(1)

2012-08-12 
GMAT语法详解

  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.

  (A) digitizing and analyzing the sound emissions on computers, a team of scientists found the noise not

  (B) digitizing and analyzing the sound emissions on computers, a team of scientists found that the noise was not

  (C) digitizing and analyzing the sound emissions on computers, a team of scientists found the noise not to be

  (D) the sound emissions were digitized and analyzed on computers, a team of scientists found that the noise was not

  (E) the sound emissions were digitized and analyzed on computers, a team of scientists found the noise not to be

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