【简答题】阅读理解。 Spending just a few hours a week online may make people feel more socially isolated (孤立的), lonely and downhearted (沮丧的), according to a two-year study of nearly 100 families with the Internet. '...
【简答题】Just a few hours ago,the Italian ship Andrea Doria was sailing through thick fog toward the city of New York. Captain Piero Calamai kept watch. He knew that many other ships were nearby. He should hav...