阿摩線上測驗
31. What was the WHO's view on this problem prior to 2018?
(A) It put more value on video gaming.
(B) It never even looked into this matter.
(C) It didn't consider this to be a sickness.
(D) It thought of video games as harmless.
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統計： A(3), B(1), C(2), D(2), E(0) #3353718
統計： A(3), B(1), C(2), D(2), E(0) #3353718
