2013年职称英语考试完形填空必背解题技巧_职称英语经验交流

2013年职称英语考试完形填空必背解题技巧

　　现在美国研究者们发现了人类疾病的动物版，为试验新的治疗方法和新的疫苗开辟了道路。因此，再次存在着一个保存病毒的理由万一这种病卷土重来。

　　我们怎样应付对美国和俄国的不信任呢?很简单。把病毒放在国际赞助的、被严密监视和向所有国家开放的联合国实验室中。针对的对象当然是美国，因为它反对任何事务的多边化。但是这并不意味着这个想法是错的。如果病毒是有用的，那么让我们把它变成全人类的奴仆而不是一部分人的。[综合类B、理工类C、卫生类C]

　　3 Diet, Alcohol Linked to Nearly One Third of Cancers

　　Diet is second only to tobacco as a leading cause of cancer and, along with alcohol, is responsible for nearly one third of cases of the disease in developed countries, a leading researcher said on Tuesday.

　　Dr. Tim Key, of the University of Oxford, told a cancer conference that scientists are still discovering how certain foods contribute to cancer, but they know that diet, alcohol and obesity play a major role.

　　Five percent of cancers could be avoided if nobody was obese, he said.

　　While tobacco is blinked to about 30 percent of cancer cases, diet is involved in an estimated 25 percent and alcohol in about six percent.

　　Obesity raises the risk if breast, wind, bowel and kidney cancer, while alcohol is known to cause cancers of the mouth, throat and liver. Its dangerous impact is increased when combined with smoking.