【简答题】Unit 5: 1 The reason energy and water sit at the top, ahead of food and poverty, is that addressing them makes subsequent problems easier to deal with. Developing abundant sources of clean, reliable, ...
【单选题】32nd president of the U.S., elected four times. He instituted reforms (the New Deal) to counter the economic crisis of the 1930s and was a forceful leader during World War II. ____________
【简答题】Travel can teach kids more than a textbook. Travelling with kids is good f 1 them. They can find new interests. Travel makes information alive for kids, and makes it much more exciting than studying t...