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, 【C1】______builds the capacity for energy output and physica
Walking—like swimming, bicycling and running—is an aerobic exercise, 【C1】______builds the capacity for energy output and physica
admin
2019-05-09
36
问题
Walking—like swimming, bicycling and running—is an aerobic exercise, 【C1】______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 【C2】______of heart and circulatory disease.
As probably the least strenuous, safest aerobic activity, walking is the 【C3】______acceptable exercise for the largest number of people. Walking【C4】______comfortable speed improves the efficiency of the cardiorespiratory system【C5】______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, 【C6】______at a fast pace for 40 minutes four days a week, showed improvement【C7】______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 【C8】______. These changes suggest some of the important—even vital—benefits walking can bring about.
Walking【C9】______burns calories. It takes 3, 500 calories to gain or lose one pound. Since a one-hour walk at a moderate pace will 【C10】______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 【C11】______—providing there is no change in your intake of food. To【C12】______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 【C13】______to pensions or insurance. Walking is a vital defense【C14】______the ravages of degenerative diseases and aging. It is nature’ s【C15】______of giving you a tuneup.
【C2】
选项
答案
prevention
解析
本句意为“这样的运动可能是……心脏和血液循环疾病的一个主要因素。”显然,此空应填“防止”。
转载请注明原文地址:https://kaotiyun.com/show/EhCd777K
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
Inertialguidanceisthenamegiventothosetypesofsystemswhichguideandkeeptrackofthelocationofvehicleswhicharef
Botany,thestudyofplants,occupiesapeculiarpositioninthehistoryofhumanknowledge.Formanythousandsofyearsitwas
Directions:Forthispart,youareallowed35minutestowriteacompositiononthefollowingquestions.Yourpartofwritingsh
Musiccomesinmanyforms;mostcountrieshaveastyleoftheirown.【21】______theturnofthecenturywhenjazz(爵士乐)wasb
Musiccomesinmanyforms;mostcountrieshaveastyleoftheirown.【21】______theturnofthecenturywhenjazz(爵士乐)wasb
Whatmustyoumakesurewhenyouloadthecassette?
Whatisthemainresponsibilityofthe,UnitedNationsPopulationFundaccordingtothepassage?
together.
Researchersinvestigatingbrainsizeandmentalabilitysaytheirworkoffersevidencethateducationprotectsthemindfromthe
2-3months.
随机试题
材料:小张是一名道德与法治课程的新教师,他在学校拜王老师为师。小张经常听王老师的课,听一节,自己仿照着上一节。三周后,王老师要听小张的课,小张为此很紧张。为了准备这节课,他天天埋头在电脑上下载课件、图片及相关资料,进行整合,制作了课件,并撰写了非常详实的教
錾子的形状是根据工件不同的錾削要求而设计的。在工件上錾削沟槽和分割曲线形板料时,应选用( )。
Whenhearrived,hefound______theagedandthesickathome.
临床上最常见的腹膜炎是
全过程的回顾与评价一般分为()几个阶段。
德尔菲法尤其适用于( )。
气象研究团队开发出一种基于人工智能的计算模型,用以检测云的旋转运动。研究人员鉴定并标记了逗点状云系的形态和运动,并利用计算机视觉和机器学习技术,“教会”计算机自动识别和检测卫星图像中的逗点状云系,以帮助人们更高效地在海量天气数据中及时发现恶劣天气的“端倪”
设V(t)是曲线在x∈[0,t]的弧段绕x轴旋转一周所得的旋转体的体积,求常数c使得。
Thepolicemen______inlargenumbersonthescenewhentherewasamurder.
AnewWorldBankreportwarnsthatchildrenwhodonotgetenoughgoodfoodinthefirsttwoyearsoflifesufferlastingdamage
最新回复
(
0
)