第27题: [单项选择]The Golden Gate Bridge is A. 8450 feet long B. more than 8450 feet with approaches excluded C. more than 8450 feet with approaches included D. 8450 feet long with approaches included 参考答案:C 答案解析:见第二段 "The Golden Gate Bridge is 8450 feet long from abutment to abutment, exclusive of approaches."