阿摩線上測驗
33. What was the main reason that the population of Hawaiians declined after the signing of the Reciprocity Treaty?
(A) overworking
(B) obesity
(C) lack of money
(D) illness
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統計： A(0), B(0), C(0), D(1), E(0) #3353241
統計： A(0), B(0), C(0), D(1), E(0) #3353241
