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
Fifty volunteers were alphabetically divided into two equal groups, Group A to participate【l】a 7-week exercise program, and Grou
Fifty volunteers were alphabetically divided into two equal groups, Group A to participate【l】a 7-week exercise program, and Grou
admin
2013-11-24
8
问题
Fifty volunteers were alphabetically divided into two equal groups, Group A to participate【l】a 7-week exercise program, and Group B to avoid【2】exercise of any sort during those 7 weeks. On the day before the exercise program began, all 50 men participated in a step-test. This【3】of stepping up and down on a 16-inch bench【4】30 steps a minute for 5 minutes. One minute after completion of the step-test the pulse【5】of each subject was taken and recorded. This【6】as the pretest for the experiment. For the next 7 weeks, subjects in the experimental group(Group A)r°de an Exercycle(a motor-driven bicycle-type exercise machine)for 15 minutes each day. The exercise schedule【7】for riders to ride relaxed during the first day’s ride,【8】jholding on to the handle bars and foot pedals【9】the machine moved.【10】, for the next 3 days, they rode relaxed for 50 seconds of each minute, and pushed, pulled, and pedaled actively for 10 seconds of each minute. The ratio of active riding was【11】every few days,【12】by the third week it was half of each minute, and by the seventh week the riders were【13】15 solid minutes of active riding.
【14】end of the 7 weeks, the step-test was again【15】to both groups of subjects, and their pulses taken. The post-exercise pulse rates of subjects in the experimental group【16】found to have decreased a(n)【17】of 30 heart beats per minute, with the lowest decrease 28 and the highest decrease 46. The pulse rates of subjects in the control group【18】the same or changed no more than 4【19】, with a(n)【20】difference between the initial and final tests of zero.
【12】
选项
A、while
B、but
C、so that
D、meanwhile
答案
C
解析
增加速度是为了获得后述结果,所以用表目的的so that。
转载请注明原文地址:https://kaotiyun.com/show/4SmO777K
0
考博英语
相关试题推荐
InMay2004theUnitedNationsFoodandAgricultureOrganization(FAO)releasedits2003-2004book-lengthreport,TheStateofF
CrossingWesleyanuniversity’scampususuallyrequireswalkingovercolorfulmessageschalkedontheground.Theycanbeasinno
IntheopinionofmanyAmericansandEuropeans,weonlybegantoreallyexploreourworldinthesixteenthcentury.Accordingto
Elderlypeoplerespondbesttoacalmandunhurriedenvironment.Thisisnotalwayseasytoprovideastheirbehaviorcansometi
Thelocalauthority______thecompanyaninterest-freeloantostartupthenewfactory.
Nextweekyou’dbetterbringallyourquestionshere.We’regoingtohaveaquestion-and-an-swer_____.
Engineeringstudentsaresupposedtobeexamplesofpracticalityandrationality,butwhenitcomestomycollegeeducation,Ia
Everymemberofsocietyhastomakea______tostraggleforthefreedomofthecountry.
Fiftyvolunteerswerealphabeticallydividedintotwoequalgroups,GroupAtoparticipate【1】a7-weekexerciseprogram,andGro
AnumberofbookslikeReadingFacesandBodyLanguagehave【C1】______theindividual’stendencytobroadcastthingsthroughallm
随机试题
DNA复制需要:①DNA聚合酶Ⅲ;②解链蛋白;③DNA聚合酶Ⅰ;④DNA指导的RNA聚合酶;⑤DNA连接酶参加。其作用的顺序是
A.丝状乳头B.叶状乳头C.菌状乳头D.轮廓乳头E.C和D舌背上数目最多与舌苔形成有关的结构是
患者可能的诊断是下列医嘱哪项治疗是目前该患者最迫切需要的
在下列四根梁中,哪一根不是静定梁?[2005年第4题]
在井下爆破器材库附近爆破时,应遵守()规定。
企业因存货非正常损失而不能从增值税销项税额中抵扣的进项税额,不得列入企业财产损失在企业所得税税前扣除。()
甲集团、乙集团、A公司和B公司有关资料如下:(1)某上市公司A公司从事机械制造业务,甲集团持有A公司40%股权,乙集团持有房地产公司B公司100%股权,甲集团将持有的A公司40%股权,按3000万元的价格转让给乙集团,甲、乙集团之间无关联关系;
中国古代,士的人格风骨最令人敬仰,也最让后人________,士在这方面的表现,是________的史书中最________的部分,也是人们看历史小说时最受感动的故事,虽然士眼中的人格,远没有人类现代文明中关于人的”健全的、完整的”意义,但其精神操守的价值
共享型领导指独立于组织正式的领导角色或层级结构,由组织内部成员主动参与的、一种自下而上的成员之间相互领导的非正式领导力团队过程模式。它不仅强调传统垂直领导行为或角色在成员之间的共享,如协作,属于一种分布于成员之间的水平影响力。 根据上述定义,下列属于共
关于陈鹤琴的“活教育”中的师生地位的表述正确的是
最新回复
(
0
)