【单选题】1 Oscar Wilde said that work is the refuge of people who have nothing better to do. If so, Americans are now among the world's saddest refugees. Factory workers in the United States are working longer...
【简答题】Six Secrets of High-Energy People There's an energy cr in America, and it has nothing to do with fossil fuels. Millions of us get up each morning already weary over the day holds. "I just can't ge...
【简答题】Listen to the news item and answer the following questions. Background: On-line purchasing is developing in U.S. and all over the world threatening the traditional stores. What benefit can Lynne Shane...