阅读理解AsA/H1N1continuestospread,experts

阅读理解 As A/H1N1 continues to spread, experts from the Centers for Disease Control to the World Health Organization to neighborhood doctors are calling on the people to practice smart flu prevention techniques. Here are some tips to keep body improved and immune（免疫）system ready to fight infection.Wash Your HandsAnd wash them often, in hot soapy water, and for the amount of time it takes you to sing “Happy Birthday” twice.Get Enough SleepThis means slightly different things to different people, but try to get 8 hours of good rest each night to keep your immune system in top flu-fighting shape.Keep HydratedDrink enough water each day to clear poisonous matter from your system and keep up good moisture（湿度）production in your body.Eat Immune-Improving FoodsKeeping you body strong and ready to fight infection is important in flu prevention. Fatty foods can slow your metabolism（新陈代谢）, make you feel inactive, and weaken your immunesystem. So stick with whole grains, colorful vegetables, and vitamin-rich fruits.Avoid AlcoholAlcohol is likely to decrease your resistance to infections and further damages the immune system. So avoid alcoholic drinks to keep your immune system strong. —————————————？Proper exercise-for example walking for 30-40 minutes 3-4 times a week-supports the immune system by increasing circulation, oxygenating the body, removing poisonous material through sweat, and reducing tension and stress. So get moving!Avoid Contact with Sick PeopleIf you’re coughing or sneezing, cover your mouth(and then wash your hands),and if you have to be around someone who is sick, try to stay a few feet away from them and avoid physical contact.Know When to Get HelpA/H1N1 can look like regular flu, so don’t feel like you necessarily are infected if you’re exhibiting flu-like symptoms（症状）. But do go to your doctor if you live in an area where there are recorded cases, or if your symptoms are very serious1.To fight A/H1N1 infection, it’s helpful for us to_______A.sing “Happy Birthday” while washing handsB.eat more fatty foods and colorful fruitsC.keep away from alcoholic drinksD.refuse communication with patients2.A suitable title for paragraph 7 might be _______A.Support the Immune SystemB.Keep Physically ActiveC.Get Enough SweatD.Walk to Reduce Stress3.The passage seems to suggest that we should_______A.get enough sleep after eating fatty foodsB.wash hands with soap after a cough or sneezeC.drink more water after drinking alcoholD.see a doctor immediately if you have flu-like symptoms4.What can help clear poisonous matter from the body?A.Washing your handsB.Eating fatty foodsC.Getting enough sleepD.Drinking enough water

CBBD解析1.根据Alcohol is likely to decrease your resistance to infections and further damages the immune system. So avoid alcoholic drinks to keep your immune system strong. 描述可知选C。2.这一点主要讲述了加强体育锻炼的问题，故选B，坚持体育锻炼。3.根据If you’re coughing or sneezing, cover your mouth(and then wash your hands),描述可知选B。4.根据Drink enough water each day to clear poisonous matter from your system 描述可知选D。

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