【简答题】阅读理解。 In the United States, there were some well-constructed houses for native Indians, ranging from the brush shelter to the five-storied pueblo. In the eastern United States, one of the exist...
【单选题】The first coins to appear in the Western world were issued by the Indians and the Ionian Greeks in the eighth century B. C. These coins, which were made of electrum, a natural combination of gold and ...