（一）WardoffTravelBugs根据以下材料，回答问题。(1)Astheholidayseasonapproaches,sodoesthepr

共享题干题 （一）Ward off Travel Bugs根据以下材料，回答问题。(1) As the holiday season approaches, so does the prospect of jet lag, an upset stomach or sunburn.With care and some help fi'om natural sources, however, it is quite possible to avoid these problems.(2) You can start to prepare a couple of weeks before you leave. Food poisoning will make any holiday miserable, but by taking some medicine such as lactobacillus and bifidobacteria, you can reduce the likelihood of poisoning caused by food or water tainted (感染，污染) with unfamiliar bacteria.(3) By improving the bacteria balance in your digestive tract, you crowd out the pathogenic (病原的)bacteria and stop them gaining a foothold. The beneficial bacteria also produce gentle but effective natural antibiotics (抗生素) in yourgut.(4) In many holiday locations you need to remember the basics: drink bottled water, avoid undercooked meat and ensure that food hygiene (卫生) is adequate. If you get food poisoning,drink plenty of water to stay hydrated(保持水分)and see a doctor. However, if you detect diarrhea(腹泻) early enough, you might like to try taking about 10 or 15 pancreatic digestive enzymes, which can digest the multiplying bacteria before they take over.(5) Taking a teaspoon of silicol gel can also help. This lines the stomach and upper intestinal area and binds with bacteria and viruses, allowing them to be safely passed out of the gut. When you pack,include grapefit-it-seed extract, which is an excellent all-round anti-bacterial, anti- parasitic,anti-viral (抗毒的) and anti-fungal (杀菌的) agent.(6) Your flight can also be made more pleasant. Peppermint oil and ginger capsules (胶囊) ward off motion sickness, but a more delicious option is to eat crystallized ginger. If you tend to get ear-ache on take-off and landing, you can use special ear plugs with filler that slows down the rate of change in air pressure.(7) The greatest concern is "economy class syndrome", the popular name for deep-vein thrombosis (血栓症) , which can lead to blood clots traveling from the legs to the lungs, heart or brain. To reduce this, you need a couple of hours to stay hydrated, and avoid alcohol.(8) You can also reduce the severity of inflammation by taking a daily gram of vitamin C with the bioflavonoid quercetin. Vitamin C and quercetin also help to reduce prickly heat.(9) Finally, if any adverse symptoms persist while overseas, you should see a doctor.1.[不定向选择题]Paragraph 5 ___________A.Basics of What to Eat and Drink B.Medicine Against Bacteria and V'lruses C.Importance of bacteria balance D.Basics of Having a Pleasant FlightE.A Teaspoonful of Helpful SilicolF.Preparations Against Food PoisoningABCDEF确定 2.[不定向选择题]Don't forget to bring necessary medicine ___________ .A.when your plane is about to land B.when you are taking tablets C.when you suffer from food-poisoning D.when you are travellingE.when you are packing for your tourF.when you are having a coldABCDEF确定

1.参考答案：B
参考解析：题干：第五段的主要内容是__________。第五段没有明显的主题句，前两旬说的是silicol gel有利于排毒和排菌，后两旬说的是葡萄籽提取物(grapefruit-seed extract)可以抗菌、抗病毒、杀菌等，故B(预防细菌和病毒的药)是正确答案。
2.参考答案：E
参考解析：题干：不要忘记携带必需的药品__________。利用题干关键词necessary medicine无法定位到相关信息，但是从剩余的选项中B、E和F，结合语境可知E(当你为旅行打包时)比较符合语境，当B和F发生时是应该吃药了而不是携带药了。3.[不定向选择题]Special earplugs can make you feel better ___________ .A.when your plane is about to land B.when you are taking tablets C.when you suffer from food-poisoning D.when you are travellingE.when you are packing for your tourF.when you are having a coldABCDEF确定

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