单项选择题
Which one does not belong to American table manners?()
A.Use a napkin for your nose.B.Sit up straight at the table.C.Do not talk loud.D.Do not smoke while dining out.
单项选择题 At business cocktail reciptions,hold your drind in your()hand.
单项选择题 What way to eat bread is proper?()
单项选择题 Use for a napkin only for your().