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
2025-04-23
32
管理
问题
Fifty volunteers were alphabetically divided into two equal groups, Group A to participate 【1】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) rode 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】holding 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. [br]
选项
A、finished
B、performed
C、taken
D、given
答案
D
解析
与前面的test和后面的to相搭配,选given,即give a test to sb.。
转载请注明原文地址:https://tihaiku.com/zcyy/4050899.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
Itissaidthatmorethanoneorganization______inthiswell-knowncriminalcas
CarnegieHall,thefamousconcerthallinNewYorkcity,hasagainundergone
违约责任的承担形式有()A.违约金 B.赔偿损失 C.继续履行 D.协商
A.单层高柱状上皮,含有纤毛细胞、分泌细胞、楔状细胞和未分化细胞 B.鳞状上皮
声誉风险的最佳实践操作包括()。A.推行全面风险管理理念,改善公司治理 B.预
某女.22岁。高热3天,见口渴,烦躁谵语,斑疹隐见,舌绛,脉数,为A.血虚证
证券公司经营融资融券业务,应当以自己的名义在证券登记结算机构分别开立()。
一氧化碳中毒造成缺氧的主要原因是A:O2与脱氧Hb结合速度变慢 B:HbO2解
甲将手表借给乙使用,乙以市价卖给丙,丙不知道该手表非乙所有。甲发现后要求丙返还原
下列有关企业财务管理目标的说法中,正确的有()。A.企业的财务管理目标是利
最新回复
(
0
)