北京师范大学网络教育学院大学英语四离线作业1-3答案.docVIP

大学英语四作业1 第一部分：交际用语（共5小题；每小题3分，满分15分） 1. —You’ve been busy, haven’t you? — B . A. I was busy last week B. Yes, I’ve been working hard on my paper C. I will get busy with my English studies D. I’d like to get busy like our teachers. 2. 梂ould you please hold these bags for me? ? C A. That’s very kind of you indeed. B. What are these bags? C. Yes, with pleasure. D. Are these bags very important to you? 3. 桰s it all right that lI go home early tonight? ? B A. Theree’s no worry. B. Yes, go ahead. C. No, not at all. D. Is that so? 4. 梂hat ’s after the play? ? D A. Is it very interesting? B. I don ’t mind watching this play. C. That’s all right. D. I’m not sure. May be it’s a football match. 5. —Here’s my car. Do you want a ride? — A . A. That’s possible B. Not at all C. That’s very kind of you. Thanks D.I think so 第二部分：阅读理解（共10小题；每小题3分，满分30分） Passage 1 Most people feel lonely sometimes, but it usually lasts between a few minutes and a few hours. This kind of loneliness is not serious. In fact, it’s quite normal. For some people, though, loneliness can last for years. Researchers say there’re three different kinds of loneliness. The first kind of loneliness is temporary (暂时的). This is the most common type. It usually disappear quickly and does not require any special attention. The second kind, situational loneliness, is a result of a particular situation – for example, a family problem, or the death of a loved one. Although this kind of loneliness can cause physical problems, such as headaches and sleeplessness, it usually doe not last for more than a year. The third kind of loneliness is the most severe. Chronic (长期的) loneliness lasts more than two years and has no specific cause. People who experience habitual loneliness have problems socializing and becoming clos