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 physical
Walking—like swimming, bicycling and running—is an aerobic exercise,【B1】______builds the capacity for energy output and physical
admin
2018-04-19
17
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/GcfsFFFM
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
Nocompanylikestobetolditiscontributingtothemoraldeclineofanation."Isthiswhatyouliketoaccomplishwithyour
Thetimeonecanenjoyanumberofdifferentsportingactivitiesinthesportscenterisfrom______.
AccordingtothelatestresearchintheUnitedStatesofAmerica,menandwomentalksuchdifferentlanguagesthatitislikepe
61)Itishardtopredicthowscienceisgoingtoturnout,andifitisreallygoodscienceitisimpossibletopredict.Ifthe
In1637theFrenchphilosopher-mathematicianReneDescartespredictedthatitwouldneverbepossibletomakeamachinethatthi
EversinceALGoreinventedit,theInternethasbeenaparadiseforthosewithacreativeattitudetofacts.Students,forexam
WhichofthefollowingisNOTawaytopunishtheonewhocommitsacrime?
(61)Beautyhasalwaysbeenregardedassomethingpraiseworthy.Almosteveryonethinksattractivepeoplearehappierandhealthi
Whatmustyoumakesurewhenyouloadthecassette?
OnthenorthbankoftheOhioRiversitsEvansville,Ind.,homeofDavidWilliams,52andofariverboatcasino(aplacewhereg
随机试题
判断向量组α1=(1,2,1)T,α1=(2,3,3)T,α3=(3,7,1)T是否为R3的基.若是,求出向量β=(3,1,4)T在这组基下的坐标.
下列关于胃的叙述,正确的是()
正常情况下颌堤平面与上唇下缘的关系是
设计概算可分为三级概算,即()。
阅读案例,并回答问题。案例:下面是一道物理题和某学生的解答过程。如图所示,位于竖直平面上的1/4圆弧光滑轨道,半径为R,OB沿竖直方向,上端A距地面高度为H。质量为m的小球从A点由静止释放,小球大小可忽略不计,最后落在水平地面上C点处,不计空气阻力。
“自由想象力崇拜”的背后,是“顿悟崇拜”。这种思想认为一般人终日被自己的知识所___________,而一旦跳出就能取得重大突破。费曼说,相对论流行以后,很多哲学家跳出来说:“坐标是相对的,这难道不是最自然的哲学要求吗?这个我们早就知道了!”可是如果你告诉
宗教改革中,主张将教会权力置于国家之下,由国家办教育的是()。
Disruptivestudentsareaheadacheforpublicschools.Theydistractfromlessons,skipclass,andoftenbringdownthegraduati
对于提供长期(一般为3年)涉外人力资源外包服务的软件企业,面对国际金融汇率波动较大和区域人力资源成本攀升速度较快的情况,应与客户签定_____________类合同。
Manycomputerlanguagesprovideamechanismtocall()providedbylibrariessuchasin.dlls.
最新回复
(
0
)