问题描述：
英语单项选择:We rarely perceive more than a minute ________ of the sights and sounds that fall up
We rarely perceive more than a minute ________ of the sights and sounds that fall upon our sense organs; the great majority pass by.
A) fiction
B) friction
C) function
D) fraction
We rarely perceive more than a minute ________ of the sights and sounds that fall upon our sense organs; the great majority pass by.
A) fiction
B) friction
C) function
D) fraction
问题解答：
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