2. 外语
  3. According to the passage, people ______. Sound, as defined by the psychologists.

According to the passage, people ______. Sound, as defined by the psychologists.

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问题 According to the passage, people ______.
Sound, as defined by the psychologists.
选项 A、can be measured in the same way that "noise" is measured
B、may be extremely harmful to health
C、is not at all different from "noise"
D、can be measured by machines
答案D
解析 事实辨析题。从文中可知，声音与噪音不同，声音的大小可以用分贝来衡量，而噪音的强度有不同的情形，故选项D正确。
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大学英语四级

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