5. Euthanasia is an extremely controversial issue which involves complicated moral choices; therefore, there are both ______ and opponents.
(A) constituents
(B) proponents
(C) proportions
(D) professions
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統計: A(8), B(167), C(14), D(6), E(0) #3432166
統計: A(8), B(167), C(14), D(6), E(0) #3432166