The writer（） has got used to the new life in Chicago.

此题为判断题(对，错)。

Thousands of years before Columbus came to the New World, the American Indians entered North America by crossing a narrow strip of land that once connected Alaska and Siberia. The migrants entered a new world in which there were no people at all. But there were many animals to hunt, and there were forests where nuts, roots and berries could be gathered.

(27) When the Europeans came to the New World, the Indians, at first, taught the settlers how to plant corn, bake fish, make canoes and smoke tobacco. In return, the whites introduced horses, guns, gun-powder and alcohol. But at last, there were struggles for land, and the struggles could have only one result-war. When the wars were over, all Indians were moved to large tracts of land called reservations. Now, some of them, embittered by past mistreatment, are determined to preserve their tribal life; some wish to modernize the reservations. These alternatives, with many variations, are what most Indians have chosen-a future in modern technology and education, or the revival of ancient tradition and treaties.

The Indians entered North America______.

A．with Columbus

B．before Columbus did

C．after Columbus' arrival

D．in the 18th century

A．①②

B．②③

C．②④

D．①④

湖南省政府公布了第五批省级历史文化名镇名村,全省17个乡镇、103个村获批湖南第五批历史文化名镇名村。省政府要求坚持“保护为主、合理利用、改善环境、有效管理”的原则,正确处理城镇建设与历史文化遗产保护的关系,切实做好历史文化名镇名村的保护工作。要切实保护好历史文化名镇名村,这是因为 1各具特色的历史文化名镇名村能够展现文化的多样性 2历史文化名镇名村集中展示了本区域文化和民族情感 3保护好历史文化名镇名村有助于全面继承中国传统文化 4历史文化名镇名村对于研究人类文明演进具有重要意义

A．①②

B．①④

C．②③

D．③④

A．Ⅱ级

B．Ⅲ级

C．Ⅳ级

D．EⅡ级

E．EⅢ级

A．RFID

B．舵机

C．主控

D．喇叭

A．RFID

B．舵机

C．喇叭

D．语音录放模块