The Americans won the war of independence in the decisive battle at ______. A．Boston B．Yorktown C．Norfolk D．Pittsburgh

There is no direct flight, so I flew to Pittsburgh ______ Philadelphia. A: amid B: via C: across D: past

There is no direct flight, so I flew to Pittsburgh（）Philadelphi A: amid B: via C: across D: past

There is no direct flight, so I flew to Pittsburgh ______ Philadelphi A: A. amidB. viaC. acrossD. past

The Battle of _____ was the turning point of the American Civil War. BA. B. C. A: Bull Run B: Gettysburg C: Richmond D: Pittsburgh

Los Angeles is to California as______. () A: Houston is to Texas B: Phoenix is to New Mexico C: state is to country D: Philadelphia is to Pittsburgh E: Denver is to America

全球第一个循证护理中心成立于（ ） A: 英国Oxford大学 B: 美国Pittsburgh大学 C: 澳大利亚Adelaide大学 D: 加拿大McMaster大学 E: 英国York大学

全球第一个循证护理中心成立于（ ） A: 英国的York大学 B: 澳大利亚的Adelaide大学 C: 美国的Pittsburgh大学 D: 加拿大的McMaster大学

12全球第一个循证护理中心成立于 A: 英国Oxford大学 B: 美国Pittsburgh大学 C: 澳大利亚Adelaide大学 D: 英国York大学 E: E加拿大McMaster大学

Prof. Hoffmann tells us that when he studiedat Harvard University, he was told that itwas never intended to be an international university,and most of the people who went to Harvard in the 19th and early 20th century were from _______________. A: Boston, Massachusetts B: Providence, Rhode Island C: Richmond, Virginia D: Pittsburgh, Pennsylvania