17 According to the passage, what are some societal issues caused by drug abuse?
(A) Political reform of healthcare systems.
(B) High number of hospitalized teenagers.
(C) Increase of contagious illnesses.
(D) Revolution of social welfare systems.
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統計: A(1), B(1), C(2), D(0), E(0) #3564419
統計: A(1), B(1), C(2), D(0), E(0) #3564419