15. More and more young people are choosing a vegetarian diet because of their attention to animal _____.
(A) coupon
(B) wonder
(C) fortune
(D) welfare
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統計: A(0), B(0), C(1), D(12), E(0) #3979448
統計: A(0), B(0), C(1), D(12), E(0) #3979448