未分类题

阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
According to a review of evidence in a medical journal, runners live three years___61___(long) than non-runners. You don&39;t 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.While running regatesalstly cann&39;t 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 disease and early deaths from all ___67___(cause). The best exercise is one that you enjoy and will do. But otherwise… it&39;s 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 shoes. Running is cheap,easy and it&39;s 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.
61__________
62
63
64
65
66
67
68
69
70
请帮忙给出每个问题的正确答案和分析，谢谢！

A.While
B.If
C.
61__________
62

【参考答案】

问题 1 解析：
longer
问题 2 解析：to see
问题 3 解析：dying......

(↓↓↓ 点击下方‘点击查看答案’看完整答案 ↓↓↓)
<上一题 目录 下一题>
热门 试题

未分类题
We may think we&39;re a culture that gets rid of our worn technology at the first sight of something shiny and new, but a new study shows that we keep using our old devices(装置) well after they go out of style. That’s bad news for the environment — and our wallets — as these outdated devices consume much more energy than the newer ones that do the same things.To figure out how much power these devices are using, Callie Babbitt and her colleagues at the Rochester Institute of Technology in New York tracked the environmental costs for each product throughout its life — from when its minerals are mined to when we stop using the device. This method provided a readout for how home energy use has evolved since the early 1990s. Devices were grouped by generation — Desktop computers, basic mobile phones, and box-set TVs defined Digital cameras arrived on the scene in 1997. And MP3 players, smart phones, and LCD TVs entered homes in 2002, before tablets and e-readers showed up in 2007.
未分类题
Washington, D.C. Bicycle ToursCherry Blossom Bike Tour in Washington, D.C.Duration TourThis small group bike tour is a fantastic way to see a world-famous cherry trees with beautiful flowers of Washington, D.C. Your guide will provide a history lesson about the trees and the famous monuments where they blossom. Reserve your spot before availability — the cherry blossoms—disappear!Washington Capital Monuments Bicycle TourDuration:3 hours (4 miles)Join a guided bike tour and view some of the most popular monuments in Washington, D.C. Explore the monuments and memorials on the National Mall as your guide shares unique facts and history at each stop. Guided tour includes bike, helmet, cookies and bottled water.Capital City Bike Tour In Washington, D.C.Duration:3 hoursMorning or Afternoon, this bike tour is the perfect tour for D. C. newcomers and locals looking to experience Washington, D.C. in a healthy way with minimum effort. Knowledgeable guides will entertain you with the most ,interesting stories about Presidents, Congress, memorials, and parks. Comfortable bikes and a smooth tour route(路线）make cycling between the sites fun and relaxing.Washington Capital Sites at Night Bicycle TourDuration:3 hours(7miles)Join a small group bike tour for an evening of exploration in the heart of Washington, D.C. Get up close to the monuments and memorials as your bike the sites of Capitol Hill and the National Mall. Frequent stops are made for photo taking as your guide offers unique facts and history. Tour includes bike, helmet, and bottled water. All riders are equipped with reflective vests and safety lights.Which tour do you need to book in advance?
相关试题