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【C1】______a 7-week exercise program, a
Fifty volunteers were alphabetically divided into two equal groups, Group A to participate【C1】______a 7-week exercise program, a
admin
2015-02-17
41
问题
Fifty volunteers were alphabetically divided into two equal groups, Group A to participate【C1】______a 7-week exercise program, and Group B to avoid【C2】______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【C3】______of stepping up and down on a 16-inch bench【C4】______30 steps a minute for 5 minutes. One minute after completion of the step-test the pulse【C5】______of each subject was taken and recorded. This【C6】______as the pretest for the experiment. For the next 7 weeks, subjects in the experimental group(Group A)rode an Exercycle(a motor-driven bicycle-type exercise machine)for 15minutes each day. The exercise schedule【C7】______for riders to ride relaxed during the first day’s ride,【C8】______holding on to the handle bars and foot pedals【C9】______the machine moved.【C10】______, 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【C11】______every few days,【C12】______by the third week it was half of each minute, and by the seventh week the riders were【C13】______15 solid minutes of active riding.
【C14】______end of the 7 weeks, the step-test was again【C15】______to both groups of subjects, and their pulses taken. The post-exercise pulse rates of subjects in the experimental group【C16】______found to have decreased a(n) 【C17】______of 30 heart beats per minute, with the lowest decrease 28 and th highest decrease 46. The pulse rates of subjects in the control group【C18】______the same or changed no more than 4【C19】______, with a(n) 【C20】______difference between the initial and final tests of zero.
【C17】
选项
A、stage
B、step
C、average
D、rate
答案
C
解析
an average of是一个词组,即“平均”,此处用来指组内所有成员测量后的平均结果,而rate表现不出这种平均的结果。
转载请注明原文地址:https://jikaoti.com/ti/7u2YFFFM
本试题收录于:
CATTI二级笔译综合能力题库翻译专业资格(CATTI)分类
0
CATTI二级笔译综合能力
翻译专业资格(CATTI)
相关试题推荐
Theworldisonthecuspofastaggeringriseinthenumberofoldpeople,andtheywilllivelongerthaneverbefore.Overthe
Itistruethattofindtrainedpeopleismoredifficultthanwegetfinancialsupportforaresearchproject.
Ifthefoodwereasdangerousassomepeoplethink,morelotofuswouldbegettingsick.
Becauseearlymanviewedillnessasdivinepunishmentandhealingaspurification,medicineandreligionwereinextricablylinke
Certainconstellationshaveaparticularmeaningforthosepeoplewhichhaveabeliefinastrology.
Abouttwo-thirdsoftheworld’spopulationisexpectedtoliveincitiesbytheyear2020and,accordingtotheUnitedNations,
MoststudentshavesomefamiliaritywiththestoriesofFrankensteinandAChristmasCarol.However,eventhemostconfident15-
Hehadalwayshadagoodopinionofhimself,butafterthepublicationofhisbest-sellingnovelhebecameunbearably_________.
Ourape-menforefathershadnoobviousnaturalweaponsinthestruggleforsurvivalintheopen.Theyhadneitherthe【C1】_______
InvestorsarenotlimitedtoUSandEurope.ManycompaniesfromtheFarEasthavechosentoestablishtheirEuropeanoperations
随机试题
文化教育学又称
男,70岁。足刺伤10日,头痛、乏力、张口困难及颈项强直,伤口红肿。临床诊断为
安全生产许可证条例施行前已经进行生产的企业,应当自《安全生产许可证条例》施行之日起()内,依照安全生产许可证条例的规定向安全生产许可证颁发管理机关申请办理安全生产许可证。
《中华人民共和国水污染防治法》中关于“开采多层地下水”的规定错误的是()。
假设存在事件A与事件B,则关于这两个事件之间的关系表述正确的是()。
下列各项中,经海关查明属实,可酌情减免进口关税的有()。
违反公序良俗原则的行为不包括()。
常见软件开发生命周期中,瀑布模型、迭代模型和快速原型3种模型各有优缺点,主要表述如下。优点:A.强调开发的阶段;B.强调早期计划及需求调查;C.强调产品测试;D.开发中的经验教训能及时反馈;E.信息反馈及时;P.销售工作有可能提前进行;G.采取早期预防措施
存储容量中,1MB的容量等于()。
DieMausnimmt______SohndenWagen.
最新回复
(
0
)