2008年职称英语阅读理解习题（十二）.docVIP

2008年职称英语阅读理解习题（十二）Common-cold Sense 　　You cant beat it, but you dont have to join it.? Maybe it got the name “common cold”? because its more common in winter. The fact is, though, being cold doesnt have anything to do with getting one. Colds are caused by the spread of rhinoviruses, and, at least so far, medical science is better at telling you how to avoid getting one than how to get rid of one. 　　Children are the most common way cold viruses are spread to adults, because they have more colds than adults—an average of about eight per year. Why do kids seem so much more easily to get colds than their parents? Simple. They havent had the opportunity to become immune to many cold viruses. 　　There are more than 150 different cold viruses, and you never have the same one twice. Being infected by one makes you immune to it—but only it. 　　Colds are usually spread by direct contact, not sneezing or coughing. From another persons hand to your hand and then to your nose or eyes is the most common route. The highest concentration of cold viruses anywhere is found under the thumbnails of a boy, although the viruses can survive for hours on skin or other smooth surfaces. 　　Hygiene is your best defense. Wash your hands frequently, preferably with a disinfectant soap, especially when children in your household have colds. 　　But even careful hygiene wont ward off every cold. So, what works when a coughing, sneezing, runny nose strikes? 　　The old prescription of two aspirins, lots of water, and bed rest is a good place to start. But youll also find some of the folk remedies worth trying. Hot mixtures of sugar（or honey）, lemon, and water have real benefits. 　　1. According to the essay, you may have a cold because　　A. it is caused by the cold winter weather.　　B. the spread of rhinoviruses gets people infected.　　C. because another persons coughing passes the cold to you.　　D. because you wash your hands too often. 　　2. The best way to keep yourself from getting colds is　　A. to ke