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
35
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 cardio respiratory 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) burns 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 burn up a-pound-and-a-half monthly, or 18 pounds (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
由上两段可知,该短文主要讲述步行的好处,此处表示做试验,且showed improvement,肯定是测试步行。
转载请注明原文地址:https://kaotiyun.com/show/IKUd777K
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
HumanandCultureHumanbeingsareanimals.Webreathe,eatanddigest,andreproducethesamelifeprocessescommontoal
DifferencesofPolicemenRealpolicemenhardlyrecognizeanyresemblancebetweentheirlivesandwhattheyseeonTV.
BlastsfromthePast1.Volcanoesweredestructiveinancienthistory.Notbecausetheywerebigger,butbecausethecarbondi
AnAwfulAfternoonSometimesIfeelthatbeingthemotherofthreesmallchildrenislikerunningalargecircus(马戏团).Onea
Itislogicalthatadetailedlearningofplantsandtheirpropertiesmustbeextremelyancient.Tribeslivingtodayinthejun
HowTwoGreatConflictsHelpedtoChangeEuropeNinetyyearsagoonasunnymorninginNorthernFrance,somethinghappenedt
A.FatalnessfromvirusesandhackersB.Twoprimarydangerousfactors:virusandhackerC.Howthevirusesandhackersdestroyour
SportorSpectacle?MuhammadAliisprobablythemostfamoussportsfigureonearth;heisrecognizedoneverycontinentand
Letter-writing______.ASentimentalJourneybyLaurenceSterne______.
HowlongdidJonesworkattheaccountingfirm?
随机试题
人力资源需求预测的定量方法包括【】
阅读下面的文字,回答问题淡之美(1)淡,是一种至美的境界。(2)一位年轻的女孩子,在你眼前走过,虽是惊鸿一瞥,但她那淡淡的妆,更接近于本色和自然;好像春天早
常用地肤子而不用海金沙治疗的病证有
信息系统的流程图包括( )。
单位负责人应当保证会计机构、会计人员依法履行职责。 ( )
已知:甲、乙、丙三个企业的相关资料如下。资料一:甲企业历史上现金占用与营业收入之间的关系如下表所示。资料二:乙企业2017年12月31日资产负债表(简表)如下表所示。该企业2018年的相关预测数据为:营业收入20000万元,新增留存收益100万元
小学低年级学生注意了写字的间架结构,就忽略了字的笔画,注意了写字而忘了正确的坐姿,原因是这个年龄阶段的学生()方面发展水平较低。
AspeciallabattheUniversityofChicagoisbusyonly【C1】______.Itisadream【C2】______whereresearchersareatwork【C3】___
Whatispapermade(Example:0)?Whenwe【C1】______booksornewspapers,weseldomstopandthinkaboutthethings【C2】______tomake
Itwouldbeimprudentofyouto______fromyourpresentjobbeforeyouareofferedanother.
最新回复
(
0
)