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专题限时训练(三十三)阅读填空(三)(限时:每篇15分钟)AAn experimental solarpowered plane landed safely Thursday after completing its first 24hour test flight, proving that the aircraft can collect enough energy from the sun during the day to stay aloft(在空中) all night.Pilot Andre Borschberg eased the Solar Impulse onto the runway at Payerne airfield about 30 miles southwest of the Swiss capital Bern at exactly 9 am. (3 am. EDT) Thursday. Helpers rushed to stabilize the pioneering plane as it touched down, ensuring that its massive 207foot wingspan didnt scrape the ground and topple(倾倒) the craft.The record feat(壮举) completes seven years of planning and brings the Swissled project one step closer to its goal of circling the globe using only energy from the sun. “We achieved more than we wanted. Everybody is extremely happy,”Borschberg told reporters after landing.Previous flights included a brief “flea hop” and a longer airborne test earlier this year, but this weeks attempt was described as a “milestone” by the team. The team said it had now demonstrated that the singleseat plane can theoretically stay in the air indefinitely, recharging its depleted batteries using 12,000 solar cells and nothing but the rays of the sun during the day. But while the team said this proved that emissionsfree air travel was possible, it didnt see solar technology replacing conventional jet propulsion(喷气推进) any time soon. Instead, the projects overarching purpose was to test and promote new energyefficient technologies.Project cofounder Bertrand Piccard, himself a recordbreaking balloonist, said many people had been skeptical that renewable energy could ever be used to take a man into the air and keep him there. “Its a matter of time that people come to believe and understand about renewable energies,”Piccard said, adding that the flight was proof that new technologies can help break societys dependence on fossil fuels.The team will now set its sights on an Atlantic crossing, before attempting a roundtheworld flight in 2020;2020, making only five stops along the way. “Its absolutely not time to relax,” said Piccard.Title: A _1_ in solarpowered flight andits background informationA project onsolarpoweredflightMain purpose: To test and promote _3_4_: To make an Atlantic crossing; To attempt a roundtheworld flight with only five stops in 2020;2020.Longterm goal: To circle the globe using only _5_._2_a brief “flea hop”;an airborne test.Recordsettingtest flightName of the plane: _6_Name of the pilot: Andre BorschbergTime: 9 am. (3 am. EDT) ThursdayLanding site: at Payerne airfield, Switzerland._7_:Proving that the aircraft can collect enough energy from the sun during the day to stay aloft all night, making _8_ possible;Proving that new technologies can help rid society of _9_ fossil fuels;Bringing the project _10_ to its longterm goal.BMany universities are providing more financial aid for their students.Harvard already offered a free education to students from families that earn up to sixty thousand dollars a year. This has helped increase the numbers of lowerincome and minority students.Title:Colleges _11_UniversitiesHarvard Universities_16_12_Offering a free education to some studentsChanging the way it offers financial aidUsing more money for financial aid and scientific research_13_Helping increase the number of lowerincome and minority students_14_on other universities to do the same_17_AimTo help all students to get a Harvard education, except those from the _15_Not mentionedWhat some colleges sayThey dont _18_to compete with the new policies. _19_Schools are making these changes to avoid Congresss action.Some lawmakersopinionThey _20_ raising prices even as their funds grow larger and larger.CMany students eat their breakfast on the way to school or in the diningroom. But some of them dont really know how to eat well when eating out.Here is some important advice. The first is to eat less fast food. The most obvious harm of eating fast food is weight gaining because of too much fat. Young people and adults are at risk of diseases related to weight.Too much fast food can drag you down. French fries, for example, were recently found to contain much more acryl amide (丙烯酰胺) than other food. This may cause cancer. Actually, deep fried food all contains acryl amide. So dont eat it too often.Soda is another thing you should watch out for. Cokes and other sodas contain a lot of sugar and can slow down a persons calcium absorption (钙吸收), so its best to drink as little soda as possible.Food in the diningroom may not be as tasty as fast food, but its actually easier to make healthy choices. Human bodies need variety. You can have a meal that balances lean proteins, vitamins and complex carbohydrates (碳水化合物). In other words, a meal with fish or meat, vegetables and some bread or rice will provide you with most nutrients that the body needs.Some snacks, on the other hand, will help keep you going until the next big meal. It is natural for teenagers, especially boys, to feel hungry during school time. Dont forget to take some food, like wholegrain biscuits or lowfat milk in your school bag.Title: _21_AdviceFood_22_23_KindEat lessfast foodFrenchfries andother_24_25_Cause weightAcryl amide_26_Unhealthyfood_27_SodasLots of sugarSlow down _28_Unhealthy foodEat in the dining roomFish or meat, vegetables and some bread and riceLean proteins, vitamins and complex carbohydratesProvide most nutrients the body needs_29_30_Wholegrain biscuits or lowfat milkNot mentionedKeep you going until the next big mealHealthy foodDA migraine headache(偏头疼) can cause disabling pain. People may not feel back to normal for hours or even for days.Migraine headaches are most common among young adults and middleaged people. In the United States, about eighteen percent of women and six percent of men report having migraines.People who suffer from migraines can find that different “triggers” in different people may get a headache started. Stress can act as a trigger.Many migraine sufferers say hot weather and low barometric pressure(气压) can act as triggers, but researchers say they did not have much scientific evidence of thatuntil now.In a new study, a team examined the medical records of seven thousand hospital patients. The patients had visited the emergency room at Beth Israel Deaconess Medical Center in Boston, Massachusetts, because of a headache. More than two thousand of them had been found to have a migraine.The team then compared those records to weather conditions in the twentyfour hours before the hospital visits. For every increase of five degrees Celsius in air temperature, the patients had a seven and onehalf percent higher risk of migraine. Decreases in barometric pressure two to three days before the visit also appeared to cause headaches.A separate study has found that age, gender and where a person has extra body fat may affect the risk of migraine. It found that overweight people between the ages of twenty and fiftyfive may have a higher risk. On average, those who were larger around the middle were more likely to have migraines than those of the same age with smaller waistlines(腰围).Experts suggest that losing weight in the stomach area may help younger people who experience migraines, especially women. Doing exercises regularly is also helpful to reducing migraine headaches.Title: _31_32_33_. Not feel back to normal for hours or even days.People sufferingfrom itYoung adults and _34_35_36_Hot weather every increase of five degrees Celsius: seven and onehalf percent higher risk of migraine_37_ decreases two to three days before the visit appeared to cause headachesA separate study_38_ and where a person has extra body fat overweight people between twenty and fiftyfive have a higher risk_39_ Lose weight in the stomach area. _40_.专题限时训练(三十三)A1milestone综合全文内容再根据第四段Previous flights included a brief “flea hop” and a longer airborne test earlier this year, but this weeks attempt was described as a “milestone” by the team.可判断。2Previous (test) flights根据第四段Previous flights included a brief “flea hop” and a longer airborne test earlier this year可判断。3new energyefficient technologies根据第四段Instead, the projects overarching purpose was to test and promote new energyefficient technologies.可判断。4Shortterm goal根据最后一段内容可判断。5solar power/energy根据第三段The record feat(壮举) completes seven years of planning and brings the Swissled project one step closer to its goal of circling the globe using only energy from the sun.可判断。6the Solar Impulse根据第二段Pilot Andre Borschberg eased the Solar Impulse onto the runway可判断。7Achievements综合下面内容可判断。8emissionsfree air travel根据第四段But while the team said this proved that emissionsfree air travel was possible, it didnt see solar technology replacing conventional jet propulsion(喷气推进) any time soon.可判断。9dependence on根据第五段adding that the flight was proof that new technologies can help break societys dependence on fossil fuels.可判断。10one step closer根据第三段The record feat(壮举) completes seven years of planning and brings the Swissled project one step closer to its goal of circling the globe using only energy from the sun.可判断。B11Increase Financial Aid综合全文内容可判断。12Actions综合右栏内容可判断。13Effects综合右栏内容可判断。14Putting pressure根据第四段Harvard Universitys expanding financial aid is putting pressure on other universities to do the same.可判断。15wealthiest American families根据第三段Now the aim is to help all but the wealthiest American families pay for a Harvard education.可判断。16Yale根据第五段Other universities with large funds are also changing their financial aid policies. Examples include Yale, Princeton and the University of Pennsylvania.可判断。17Attracting more students根据第六段it would use more of that money for financial aid as well as scientific research, which would attract more students可判断。18have enough money根据第七段Some colleges, however, say they simply do not have enough money to compete with the new policies that are being announced.可判断。19Critics opinion根据最后一段Critics of the rising costs of a college education say universities are making these changes in an attempt to avoid action by Congress.可判断。20criticize universities for根据最后一段Some lawmakers have criticized universities for raising their prices even as their funds grow larger and larger.可判断。C21Advice on breakfast综合全文内容再根据第一段和第二段第一句可判断。22Contents综合纵列内容再结合第三段French fries, for example, were recently found to contain much more acryl amide (丙烯酰胺) than other food.可判断。23Effect综合相应纵列内容可判断。24deep fried food根据第三段Actually, deep fried food all contains acryl amide. So dont eat it too often.可判断。25Too much fat根据第二段The most obvious harm of eating fast food is weight gaining because of too much fat.可判断。26Cause cancer根据第三段French fries, for example, were recently found to contain much more acryl amide (丙烯酰胺) than other food. This may cause cancer.可判断。27Drink less soda根据第四段so its best to drink as

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