Reading Comprehension (RC) | Re: In music, a certain complexity of sounds can be expected to have a pos

Question#7

Read the following lines from Passage A

In a natural environment, danger tends to be
accompanied by sudden, unexpected sounds. Thus, a
background of constant noise suggests peaceful
conditions; discontinuous sounds demand more
(25) attention. Even soft discontinuous sounds that we
consciously realize do not signal danger can be
disturbing—for example, the erratic dripping of a
leaky tap.

and the following
...

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