单项选择题
A．They contribute to the modernization of American farms. B．They help to increase the state governments’ revenue. C．They provide a stage for people to give performances. D．They remind Americans of the importance of agriculture.
A．She was fond of living an isolated life. B．She was fascinated by American culture. C．She was very generous in offering help. D．She was highly devoted to her family.
A．The man regrets being absent-minded. B．The woman saved the man some trouble. C．The man placed the reading list on a desk. D．The woman emptied the waste paper basket.