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
27
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
some
解析
转载请注明原文地址:https://kaotiyun.com/show/HrTd777K
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
SpoiltforChoiceSomeresearchwhichwasrecentlycarriedoutinBritainhasconfirmedwhatmanyordinaryshoppershavesus
TooLatetoRegretItWhenIwasajunior,Imetasecond-yearstudentinmydepartment.Hewasn’ttallorgood-looking,but
Techniquestoemploytheenergyofthesunarebeingdeveloped.
Whatarethetwodeclarationsconcernedwith?Thephrase“kickedaround”(paragraph4)couldbebestreplacedby
HowcanBritainreacttothethreatscomingfromRussiaaswellasfromthedevelopingcountries?Thereisalimit,ofcourse,t
Wearewastingprecioustimesittingaroundhere.
SaveEnergyatHomeOntheaverage,Americanswasteasmuchenergyastwo-thirdsoftheworld’spopulationconsumes.That’s(1)
YouNeedCourage!ShortlyafterIbeganacareerinbusiness,IlearnedthatCarlWeatherup,presidentofPepsiCo(原事可乐公司),w
Weexploredthepossibilityofexpansionattheconference.
______hasbeenexploredby15spacecraft?______iscompletelycoveredwithopaqueclouds?
随机试题
背景某干线机场建设单位采用邀请招标方式进行机场建设的招标,该单位同时向具有施工能力的甲和乙两家施工单位发出招标邀请。招标文件发出日期为2006年7月9日,投标截止日期定为2006年7月20日,招标文件发出后,建设单位发现工程量清单有误,于7月15日将工程
下列哪项对左冠状动脉的描述是正确的
下列哪项检查结果不符合肝门部胆管癌
诊断肺心病的主要依据是
刑事附带民事诉讼,应当在刑事案件立案以后( )以前提起。
根据《小型水电站施工技术规范》SL172—96,小型水电站施工中,钢管四周锚筋埋设孔内的砂浆应具有()以上的强度。
广义的电算化是指与实现电算化有关的所有工作.包括会计软件的开发应用及其软件市场的培育、会计电算化人才的培训、会计电算化的宏观规划和管理、会计电算化制度建设等。()
根据《车险示范条款》,保险人在计算机动车第三者责任保险赔款时,对违反安全装载规定的,实行的绝对免赔率为()。
Wehadguestslastnightwhohavenotstayed56.______inaB&Bhotelago.Theydidnotwantbre
“教师中心论”的代表人物是()
最新回复
(
0
)