The Big Apple is a nickname for New York City and the name was from _______.A:dog farm B:dog race C:horse farm D:horse r 点我阅读全文
John Hancock Center is an experiment in engineering in terms of using ______ for the first.A:structural steel B:exoskele 点我阅读全文
Which of the following city is called Gateway of Alaska?A:San Jose B:Los Angeles C:San Francisco D:Seattle 答案: Seattle 点我阅读全文
Thomas Jefferson was a talented architect and he designed the city of Philadelphia.A:对 B:错 答案: 错 点我阅读全文