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
53
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
lose
解析
本句意为"需要3500卡的能量来获得或…一磅重量"。显然,空格应与gain相对。
转载请注明原文地址:https://kaotiyun.com/show/7OUd777K
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
HowtoLearnLanguageSuccessfully1.Somepeopleseemtohaveaknackforlearninglanguages.Theycanpickupnewvocabulary
TheOriginoftheAirMailAtBlackpoolHoltThomasandGraham-Whiteagreedtomakeapracticalexperimentincarryingmail
EconomicGrowthTheeconomyofanationrequires【46】.Totaloutputmustgrowifthecountryistoabsorbabout1.5millionn
Techniquestoemploytheenergyofthesunarebeingdeveloped.
SuccessStoriesOneofthemostsuccessfulfashioncompaniesintheworldisBenetton.TheBenettonfamilyopenedtheirfirstsh
GDP&GNPGovernmentsallovertheworldmakepublicreportsabouttheconditionoftheireconomies.Mostcountries,includingth
Thecommitteecomprisesfivepersons.
SportorSpectacle?MuhammadAliisprobablythemostfamoussportsfigureonearth;heisrecognizedoneverycontinentand
SportorSpectacle?MuhammadAliisprobablythemostfamoussportsfigureonearth;heisrecognizedoneverycontinentand
NaturalMedicinesSinceearliestdays,humanshaveusedsomekindsofmedicines.Weknowthisbecausehumanshavesurvived.An
随机试题
YesterdaywhenIwaswalkingonthestreet,I______toseeanoldfriendofmine.
抗癫痫药物治疗后癫痫没有再发作,停止其药物治疗下列哪一项不正确
某煤矿发生瓦斯爆炸,救护队连续工作20多小时,先后发现28名人员遇难。次日寻找唯一1名失踪人员时,井下发生二次爆炸,造成5名救护队员死亡。根据《生产安全事故报告和调查处理条例》(国务院令第493号),这起事故的等级是()。
2017年3月1日,国务院关于印发的《“十三五”推进基本公共服务均等化规划的通知》指出基本公共服务均等的主要目标是,到2020年()。①基本公共服务体系更加完善.体制机制更加健全②在学有所教、劳有所得、病有所医、老有所养、住有所居等
国家之所以要以法律形式保护大熊猫等一批动物,根本原因是( )。
A公司的职工张某因公司拖欠其工资,多次与公司法定代表人李某发生争吵,李某一怒之下打了张某一耳光。为报复李某,张某找到甲的儿子乙(17岁),唆使乙将李某办公室的电脑、投影仪等设备砸坏,承诺事成之后给其一部手机为报酬。事后,A公司对李某办公室损坏的设备进行了清
春暖花开的季节,买得便宜就不如买得新鲜,新鲜牛肉的肌肉有光泽,红色均匀稍暗、脂肪洁白或淡黄色;变质肉的肌肉无光泽,脂肪显金黄绿色。下列复述最准确的一项是()。
帝国主义是中国革命的首要对象,这是因为
设函数f(x),g(x)在[a,b]上连续,且g(x)<f(x)<M(M为常数),则曲线y=f(x),y=g(x),x=a,x=b所围图形绕直线y=M旋转而成的旋转体体积为().
AlthoughIlikedtheappearanceofthehouse,___________________(真正让我决定买下它的)wasthebeautifulviewthroughthewindow.
最新回复
(
0
)