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 physical
Walking—like swimming, Bicycling and running—is an aerobic exercise,【C1】______builds the capacity for energy output and physical
admin
2016-11-25
69
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【C6】______most other forms of exercise.
In one test, a group of men 40 to 57 years of age,【C7】______at a fast pace for 40 minutes four days a week, showed improvement【C8】______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【C9】______. These changes suggest【C10】______of the important—even vital—benefits walking can【C11】______about.
Walking【C12】______burns calories. It takes 3, 500 calories to gain or【C13】______one pound. Since a one-hour walk at a moderate pace will【C14】______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【C15】______—providing there is no change in your intake of food. To【C16】______weight faster, walk an hour every day and burn up 3 pounds a month, or 36 pounds a year.
【C17】______ your age, right now is the time to give your physical well-being as much thought as you【C18】______to pensions or insurance. Walking is a vital defense【C19】______the ravages of degenerative diseases and aging. It is nature’s【C20】______of giving you a tuneup.
【C5】
选项
答案
by
解析
显然,由本句句意可知此空处应填一个表示“通过”的介词,应用介词by。
转载请注明原文地址:https://kaotiyun.com/show/VhWd777K
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
Walking—likeswimming,bicyclingandrunning—isanaerobicexercise,(31)buildsthecapacityforenergyoutputandphysicalend
Walking—likeswimming,bicyclingandrunning—isanaerobicexercise,(31)buildsthecapacityforenergyoutputandphysicalend
Walking—likeswimming,bicyclingandrunning—isanaerobicexercise,(31)buildsthecapacityforenergyoutputandphysicalend
Walking—likeswimming,bicyclingandrunning—isanaerobicexercise,(31)buildsthecapacityforenergyoutputandphysicalend
Walking—likeswimming,bicyclingandrunning—isanaerobicexercise,(31)buildsthecapacityforenergyoutputandphysicalend
Walking—likeswimming,bicyclingandrunning—isanaerobicexercise,(31)buildsthecapacityforenergyoutputandphysicalend
随机试题
40岁农民,诊断左肺炎球菌肺炎,治疗上该患者应用青霉素800万U,2次/d静点,3天后体温未明显下降。左胸痛加重考虑可能为哪种原因引起
余某教唆某工厂保管员刘某在值班时让其潜入仓库。余某因此盗得大批财物,销赃后分了400元赃款给刘某。余某、刘某的行为构成了( )。
实验室的实验废水可以加以循环利用。()
柱受力如图,柱顶将产生下列()变形。
根据我国法律规定,权利的最长保护期限为()年,从权利被侵害之日起计算。
[2000年GRK真题]在黑、蓝、黄、白四种由深至浅排列的涂料中,一种涂料只能被它自身或者比它颜色更深的涂料所覆盖。若上述断定为真,则以下哪一项确切地概括了能被蓝色覆盖的颜色?I.这种颜色不是蓝色。Ⅱ.这种颜色不是黑色。Ⅲ.这种颜色不如蓝色深。
发展文化事业,建立覆盖全社会的比较完备的公共文化服务体系,是我们建设社会主义文化强国的重要内容。发展文化事业,必须坚持()。
Itisnotlongsinceconditionsinthemineswereworsethantheyarenow.Therearestill(1)_____afewveryoldwomenwhoin
A、Hisnameandtelephonenumber.B、Hisnameandcareer.C、Histelephonenumberandpayment.D、Hisownwordsexplaininghiskind
Forthispart,youareallowed30minutestowriteacompositiononthetopicAdvantagesandDisadvantagesofHomeComputer.You
最新回复
(
0
)