阿摩線上測驗
42. In which century was the modern state system inaugurated?
(A) The fifteenth century
(B) The sixteenth century
(C) The seventeenth century
(D) The eighteenth century
(E) The nineteenth century
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統計： A(0), B(1), C(22), D(0), E(0) #3085733
統計： A(0), B(1), C(22), D(0), E(0) #3085733
