单项选择题
Which of the following is NOT an element of the code of etiquette（）
A．Respect for age. B．Formal compliments. C．Proper introductions at social functions. D．Eating with a fork rather than fingers.
单项选择题 One characteristic of the rich classes of a declining society is their tendency to（）
单项选择题 The writer's father would probably agree with the statement that（）
单项选择题 The writer says his father's idea of religion seemed straightforward and simple becausehis father（）
