42. What marked the onset of a global economy?
(A) The rise of the first foreign exchanges
(B) Investors financing voyages to the New World
(C) The invention of the first universal credit card
(D) The emergence of cryptocurrencies
詳解 (共 1 筆)
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根據文中第二十九行"In the 160...
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大約9500年前,古代蘇美爾的會計師們...