单项选择题
A．It was free of charge on weekends. B．It had a 15% discount on weekdays. C．It was offered to frequent guests only. D．It was 10% cheaper than in other hotels.
A．He taught English in Chicago. B．He was crippled in a car accident. C．He worked to become an executive. D．He was born with a limp.
A．By bringing an animal rarely seen on nearby farms. B．By bringing a bag of grain in exchange for a ticket. C．By offering to do volunteer work at the fair, D．By performing a special skill at the entrance.