I just don’t understand that leads to so many teenagers becoming addicted to playing compu

发布时间：2020-08-16 06:03:46

I just don’t understand     that leads to so many teenagers being addicted to playing puter games.                                         
A. why it does
B. what it does
C. what it is
D. why it is

网友回答

A. why it does
B. what it does
(答案→)C. what it is
D. why it is
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