试题：2011年9月pets四级阅读理解每日一练(8.30)

文章作者 100test 发表时间 2011:08:30 11:42:44
来源 100Test.Com百考试题网

2011年下半年全国英语等级考试四级将于9月24、25日举行，现在距离考试还有一个月的时间，在此百考试题编辑在考前30天特推出阅读理解每日一练，供大家练习。（每篇阅读理解后面附有答案）

　　1. What promotes American doctors to begin monitoring actively for possibile infections?
　　[ A ] There have been serious cases of swine flu in the United States.
　　[ B ] U. S. health officials are increasing surveillance measures at doctors offices.
　　[ C ] The epidemic happened in Mexico.
　　[ D ] Experts remained on guard.
　　2. When someone has flu-like illness, why will a swab be taken in the nose and sent to the lab?
　　[ A ] To find more infections than under normal circumstances.
　　[ B ] To examine if it is influenza or swine flu.
　　[ C ] To see if the illness is serious.
　　[ D ] To stop the illness spread to other areas.
　　3. Why are people advised not to travel to Mexico?
　　[ A ] Because it is the most serious area for the outbreak of swine flu.
　　[ B ] Because a travel ban to the country has been ordered.
　　[ C ] Because more than 100 cases of swine flu have been reported.
　　[ D ] The Centers for Disease Control and Prevention forbids doing so.
　　4. What is one of the precautions that Japan has taken?
　　[ A ] They make sure that they are asking flight passengers if they are sick.
　　[ B ] They are taking a temperature of every passenger when they get off the airplane.
　　[ C ] They are screening passengers on flights from Mexico.
　　[ D ] They are forbidding people travelling to Mexico.
　　5. Which statement is not true according tO the passage?
　　[ A ]U. S. health officials are increasing surveillance measures at doctors offices.
　　[ B ] So far, the cases of swine flu in the United States are not very serious.
　　[ C ] U. S. officials are determined to take more aggressive actions against swine flu.
　　[ D ] Besser says,the number of infections will probably rise.