题目

Mr. Smith told us that ________ gold medal his son had got was considered ________ great honor to the whole family. A．the; /    B．a; a        C．the; a    D．a; the 答案：C目前世界人口增长快的国家多为（ ）A．发达国家B．发展中国家C．美国、德国、日本等经济发达国家D．极端贫穷国家