单项选择题
A．yet B．before C．too D．already
A．The guest who ate his peas with a knife. B．The other guests who were amused or shocked. C．The host who picked up his knife and began eating in the same way. D．None of the abov
A．The Invention of Umbrella. B．The History of Umbrella. C．Umbrella — A Symbol of Honor. D．Who Used Umbrella First