42.The Roman Empire was a culture existing________.
(A) 25,000 years ago
(B) a thousand years before the Mayan culture
(C) after Columbus discovered America
(D) at the same time of the Mayan culture
詳解 (共 3 筆)
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第一批美國人可能在25,000年前從亞洲...
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這裡的about是某某時間附近 ...
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42.(D)The Roman Emp...