第3题: [单项选择]Tea was the most important item brought back by the Americans _________. A. in the seventeenth-century B. in early the seventeenth century C. around year 1930 D. around year 1840 参考答案:C 答案解析:根据为第四段中的“In the first half of the nineteenth century”与C项around year 1930最近似,所以选C项。