首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Walking—like swimming, bicycling and running—is an aerobic exercise, (31) builds the capacity for energy output and physical end
Walking—like swimming, bicycling and running—is an aerobic exercise, (31) builds the capacity for energy output and physical end
admin
2009-06-24
72
问题
Walking—like swimming, bicycling and running—is an aerobic exercise, (31) builds the capacity for energy output and physical endurance by increasing the supply of oxygen to skin and muscles. Such exercises may be a primary factor in the (32) of heart and circulatory disease.
As probably the least strenuous, safest aerobic activity, walking is the (33) acceptable exercise for the largest number of people. Walking (34) comfortable speed improves the efficiency of the cardiorespiratory system (35) stimulating the lungs and heart, but at a more gradual rate (36) most other forms of exercise.
In one test, a group of men 40 to 57 years of age, (37) at a fast pace for 40 minutes four days a week, showed improvement (38) to men the same age on a 30 minute, three-day-a-week jogging program in the same period. Their resting heart rate and body fat decreased (39). These changes suggest (40) of the important—even vital—benefits walking can (41) about.
Walking (42) bums calories. It takes 3,500 calories to gain or (43) one pound. Since a one-hour walk at a moderate pace will (44) up 300 to 360 calories. By walking one hour every other day, you can bum up a pound-and-a-half monthly, or 18 pounds a (45)—providing there is no change in your intake of food. To (46) weight faster, walk an hour every day and burn up 3 pounds a month, or 36 pounds a year.
(47) your age, right, now is the time to give your physical well being as much thought as you (48) to pensions or insurance. Walking is a vital defense (49) the ravages of degenerative diseases and aging. It is nature’s (50) of giving you a tune-up.
选项
答案
walking
解析
转载请注明原文地址:https://kaotiyun.com/show/PrTd777K
本试题收录于:
公共英语五级笔试题库公共英语(PETS)分类
0
公共英语五级笔试
公共英语(PETS)
相关试题推荐
WhatWeTakeFromandGivetotheSeaAslongaswehavebeenonearth,wehaveusedtheseaaroundus.Wetakethingsfromt
WhatWeTakeFromandGivetotheSeaAslongaswehavebeenonearth,wehaveusedtheseaaroundus.Wetakethingsfromt
Thetiesymbolizesallofthefollowingexcept______.WhichofthefollowingisNOTasocialoccasion?
IstheTieaNecessity?Ties,orneckties,havebeenasymbolofpolitenessandeleganceinBritainforcenturies.Butthec
KeepingCutFlowers1Whileeverybodyenjoysfreshcutflowersaroundtheirhouse,fewpeopleknowhowtokeepthemforaslong
SaveEnergyatHomeOntheaverage,Americanswasteasmuchenergyastwo-thirdsoftheworld’spopulationconsumes.That’s(1)
TeachingPoetryNopoemshouldeverbediscussedor"analyzed",untilithasbeenreadaloudbysomeone,teacherorstudent.
TheOperationofInternationalAirlinesInternationalairlineshaverediscovered(重新发现)thebusinesstraveler,themanorwo
______hasbeenexploredby15spacecraft?______wasthoughtbyancientpeopleastwoseparatestars?
随机试题
简述领导者影响力的来源。
下列关于会计核算基本前提表述正确的是()
A.4hB.24hC.7dD.8hE.2min
不具有Fcγ受体的细胞是()
桥梁承载力结构的施工方法中,就地浇筑施工无需预制场地,而且不需要大型起吊、运输设备,梁体的主筋可不中断,桥梁的整体性好的施工方法是()。
背景某公司中标承建中压燃气管线工程,管径DN300mm,长26km,合同价3600万元。管道沟槽开挖过程中,遇地质勘察未探明的废弃砖沟,经现场监理工程师口头同意,施工项目部组织人员、机具及时清除了砖沟,进行换填级配石处理,使工程增加了合同外的工程量。项目
甘蓝型油菜花色性状由三对等位基因控制,三对等位基因分别位于三对同源染色体上。花色表现型与基因型之间的对应关系如下表。请回答:甘蓝型油菜花色有观赏价值,欲同时获得四种花色的子一代,可选择基因型为_______的个体自交,理论上子一代比例最高的花色表现
“毛笔”这个概念必须同时具有两个属性,即“用毛制作的”和“写字的工具”。因此“毛笔”这个概念属于
Mostoperatingsystemshaveastandardsetof()tohandletheprocessingofallinputandoutputinstructions.
A、EducationproblemsofAmericanchildren.B、EducationproblemsofSyrianchildreninTurkey.C、AstatementpublishedbyHumanR
最新回复
(
0
)