首页
登录
职称英语
Fifty volunteers were alphabetically divided into two equal groups, Group A
Fifty volunteers were alphabetically divided into two equal groups, Group A
游客
2023-12-27
27
管理
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. [br] 【C7】
选项
A、asked
B、told
C、cried
D、called
答案
D
解析
call for要求,提倡。
转载请注明原文地址:https://tihaiku.com/zcyy/3308830.html
相关试题推荐
Fiftyvolunteerswerealphabeticallydividedintotwoequalgroups,GroupA
Fiftyvolunteerswerealphabeticallydividedintotwoequalgroups,GroupA
Fiftyvolunteerswerealphabeticallydividedintotwoequalgroups,GroupA
Fiftyvolunteerswerealphabeticallydividedintotwoequalgroups,GroupA
Fiftyvolunteerswerealphabeticallydividedintotwoequalgroups,GroupA
Fiftyvolunteerswerealphabeticallydividedintotwoequalgroups,GroupA
Fiftyvolunteerswerealphabeticallydividedintotwoequalgroups,GroupA
Fiftyvolunteerswerealphabeticallydividedintotwoequalgroups,GroupA
Fiftyvolunteerswerealphabeticallydividedintotwoequalgroups,GroupA
Fiftyvolunteerswerealphabeticallydividedintotwoequalgroups,GroupA
随机试题
Someconsumerresearchersdistinguish【C1】______"rational"motivesand"emot
Heleft,______byanyone.A、notnoticeB、notbeingnoticedC、beingnotnoticedD
在面向对象方法中,信息流是通过向参与者或内部对象发送消息形成的。( )用于描述
A.丹参注射液 B.含钙、镁、铝等矿物药的中成药 C.含汞成份的药物 D.
患者,女,40岁。咽部有异感,吐之不出,咽之不下,中医诊断为梅核气。应首选的药物
下面说法正确的是A.大多数的药品都可以在阳光直射下保存B.所有的药物都应保存在原
中世纪体罚儿童的理论基础是( )A.人性恶 B.去人欲 C.原罪说 D.
钢卷、钢坯原料场为防止物体打击及坍塌事故,所采取的安全措施正确的是()。A.
飞行区指标Ⅱ为C、D、E的机场,其道面混凝土设计弯拉强度不得低于( )。A.5
子痫发作时孕妇的直接死亡原因是A.心脏病 B.脑出血 C.Ⅲ度胎盘早剥 D
最新回复
(
0
)