1、2018年普通高等学校招生全国1According to a review of evidence in a medical journal, runners live three years 61_ (long) than non-runners. You dont have to run fast or for long 62_ (see) the benefit. You may drink, smoke, be overweight and still reduce your risk of 63_ (die) early by running.,longer,to see,dying
2、,While running regularly cant make you live forever, the review says it 64 _(be) more effective at lengthening life 65_walking, cycling or swimming. Two of the authors of the review also made a study published in 2014 66 _ showed a mere five to 10 minutes a day of running reduced the risk of heart d
3、isease and early deaths from all 67_ (cause).,is,than,that/which,causes,The best exercise is one that you enjoy and will do. But otherwise . its probably running. To avoid knee pain, you can run on soft surfaces, do exercises to 68_ (strength) your leg muscles (肌肉), avoid hills and get good running
4、shoes. Running is cheap, easy and its always 69 _ (energy). If you are time poor, you need run for only half the time to get the same benefits as other sports, so perhaps we should all give 70 _ a try.,strengthen,energetic,it/running,2018年普通高等学校招生全国2Diets have changed in China and so too has its top
5、 crop. Since 2011, the country 61_ (grow) more corn than rice. Corn production has jumped nearly 125 percent over 62 _ past 25 years, while rice has increased only 7 percent.,has grown,the,A taste for meat is 63_ (actual) behind the change: An important part of its corn is used to feed chickens, pig
6、s, and cattle. Another reason for corns rise: The government encourages farmers to grow corn instead of rice 64 _ (improve) water quality. Corn uses less water 65_rice and creates less fertilizer (化肥) runoff.,actually,to improve,than,This switch has decreased 66_ (pollute) in the countrys major lake
7、s and reservoirs and made drinking water safer for people.According to the World Bank, China accounts for about 30 percent of total 67 _ (globe) fertilizer consumption. The Chinese Ministry of Agriculture finds that between 2005,pollution,global,- when the government 68_(start) a soil testing progra
8、m 69_gives specific fertilizer recommendations to farmers and 2011, fertilizer use dropped by 7.7 million tons. That prevented the emission (排放) of 51.8 million tons of carbon dioxide. Chinas approach to protecting its environment while 70_ (feed) its citizens “offers useful lessons for agriculture
9、and food policymakers worldwide,” says the banks Juergen Voegele.,started,that,feeding,2018年普通高等学校招生全国3Im not sure 61_ is more frightened, me or the female gorilla (大猩猩) that suddenly appears out of nowhere. Im walking on a path in the forest in the Central African Republic. Unexpectedly, Im face-to
10、-face with the gorilla, who begins screaming at 62_ top of her lungs. That makes her baby scream, and then a 400-pound male appears.,which,the,He screams the 63 _(loud) of all. The noise shakes the trees as the male beats his chest and charges toward me. I quickly lower myself, ducking my head to av
11、oid 64 _ (look) directly into his eyes so he doesnt feel 65 _ (challenge). _,loudest,looking,challenged,My name is Mireya Mayor. Im a 66 _ (science) who studies animals such as apes and monkeys. I was searching 67_ these three western lowland gorillas Id been observing. No one had seen them for hour
12、s, and my colleagues and I were worried.,scientist,for,When the gorillas and I frightened each other, I was just glad to find 68_ (they) alive. True to a gorillas unaggressive nature, the huge animal 69_ (mean) me no real harm. He was just saying: “Im king of this forest, and here is your reminder!”Once his message was delivered, he allowed me 70 _ (stay) and watch.,them,meant,to stay,