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,【B1】______ builds the capacity for energy output and physica
Walking—like swimming, bicycling and running—is an aerobic exercise,【B1】______ builds the capacity for energy output and physica
admin
2016-11-17
61
问题
Walking—like swimming, bicycling and running—is an aerobic exercise,【B1】______ 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【B2】______of heart and circulatory disease.
As probably the least strenuous, safest aerobic activity, walking is the【B3】______acceptable exercise for the largest number of people. Walking 【B4】______comfortable speed improves the efficiency of the cardiorespiratory system 【B5】______stimulating the lungs and heart, but at a more gradual rate than most other forms of exercise.
In one test, a group of men 40 to 57 years of age,【B6】______at a fast pace for 40 minutes four days a week, showed improvement 【B7】_________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 【B8】_________. These changes suggest some of the important—even vital—benefits walking can bring about.
Walking【B9】______burns calories. It takes 3,500 calories to gain or lose one pound. Since a one-hour walk at a moderate pace will【B10】______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【B11】______—providing there is no change in your intake of food. To【B12】______weight faster, walk an hour every day and burn up 3 pounds a month, or 36 pounds a year.
Whatever your age, right now is the time to give your physical well-being as much thought as you【B13】______to pensions or insurance. Walking is a vital defense【B14】______the ravages
of degenerative diseases and aging. It is nature’ s【B15】______of giving you a tuneup.
【B4】
选项
答案
at
解析
“以舒适的速度行走”用英语说应是“walking at a comfortable speed”,介词应用at。
转载请注明原文地址:https://jikaoti.com/ti/5zfsFFFM
本试题收录于:
公共英语四级笔试题库公共英语(PETS)分类
0
公共英语四级笔试
公共英语(PETS)
相关试题推荐
Humansocietieshaveexperiencedsomanywars,buthaveyoueverthoughtaboutwhatawarreallyis?Warmaybeanaturalexpres
Somepeoplebelievethatinternationalsportcreatesgoodwillbetweenthenationsandthatifcountriesplaygamestogetherthey
Thisbookprovidesyouwiththesimplebasicsforbeingphysicallyfit.【21】______yourageorpresentstateoffitness,you
Parentsnowhaveapopularbeliefthatschoolsarenolongerinterestedinspelling.NoschoolIhavetaughtinhaseverignored
Workingparentsandteachersseeafter-schoolprogramsnolongerasoptional,butasanessentialsupportforchildrenastheyg
Workingparentsandteachersseeafter-schoolprogramsnolongerasoptional,butasanessentialsupportforchildrenastheyg
Thetourguideisintroducingtheexhibitof______pottery.
Applecomputerintroduceditspioneering,user-friendlyMackintoshcomputerin1984.The"Mac"quicklybecamepopularandappeare
Whatmustyoumakesurewhenyouloadthecassette?
hometown.
随机试题
新民主主义革命实质是无产阶级领导下的()
急性白血病完全缓解的标准,下列哪项是错误的
A.16~20cmB.20~22cmC.4~6cmD.7~10cmE.10~15cm为成年女性导尿时,导尿管插入长度是
下列选项中,关于河口取样次数说法不正确的是()。
公司治理是现代商业银行稳健运营和发展的核心。()
有4个女孩和2个男孩,他们的年龄各不相同,最大的10岁,最小的4岁,最大的女孩比最小的男孩大4岁,最大的男孩比最小的女孩大4岁,问最大的男孩几岁?
董事会
在面向对象设计中,基于父类创建的子类具有父类所有的属性与方法,这一特点成为类的_____。A.封装性B.多态性C.重用性D.继承性
某计算机字长是16位,它的存储容量是64KB,按字编址,寻址范围是( )。
Thebookisdead.Technologyhaskilledit.Thelibrariesoftheworldaredoomingtobecomemuseums.Americans,however,【M1】___
最新回复
(
0
)