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
2025-01-22
12
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] 【C12】
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://tihaiku.com/zcyy/3923395.html
相关试题推荐
Recentclashesbetweenthetwomilitarygroupslentcredencetotherumorsofan
Fiftyvolunteerswerealphabeticallydividedintotwoequalgroups,GroupA
Fiftyvolunteerswerealphabeticallydividedintotwoequalgroups,GroupA
Fiftyvolunteerswerealphabeticallydividedintotwoequalgroups,GroupA
Fiftyvolunteerswerealphabeticallydividedintotwoequalgroups,GroupA
Fiftyvolunteerswerealphabeticallydividedintotwoequalgroups,GroupA
Fiftyvolunteerswerealphabeticallydividedintotwoequalgroups,GroupA
Fiftyvolunteerswerealphabeticallydividedintotwoequalgroups,GroupA
Fiftyvolunteerswerealphabeticallydividedintotwoequalgroups,GroupA
Fiftyvolunteerswerealphabeticallydividedintotwoequalgroups,GroupA
随机试题
Thevastmajorityofpeopleinanyculture______totheestablishedstandardof
WriteinyourANSWERSHEETONEanoteofabout50-60wordstoafriendofy
Veryfewpeoplecangetcollegedegreebefore11,butMichaelwasan【B1】____
[originaltext]Whilemostpeoplewerewarminguptheircars,[16]Bruce,myh
(2021年真题)行业生命周期处于成熟期的行业表现出的特征有() Ⅰ公司
人人有受教育的权利,强调在教育中使每个人都得到发展,而不是只注重一部分人,更不是
下列不符合现行《药品经营质量管理规范》行为的是A.中药材和中药饮片应分库存放
患者女,7岁,因多数乳恒牙龋坏去口腔科就诊。医生治疗龋坏后建议使用氟水漱口防龋。
施工企业法定代表人授权项目经理进行工程项目投标,中标后形成的合同义务应由()承担
关于安全施工技术交底,下面说法正确的是()。A.施工单位负责项目管理的技术人员
最新回复
(
0
)