首页
登录
职称英语
What was the average age of the runners at the beginning of the survey? [origina
What was the average age of the runners at the beginning of the survey? [origina
游客
2023-10-16
56
管理
问题
What was the average age of the runners at the beginning of the survey?
A group of more than 300 runners over the age of 50 were tracked by Stanford University researchers starting in 1984. Their average age was 58 and most had been running for about 10 years. Now they are in their 70s and 80s. They were compared to a control group of non-runners.
选项
A、50
B、58
C、68
答案
B
解析
新闻中提到调查在1984年开始时他们的平均年龄是58岁。
转载请注明原文地址:https://tihaiku.com/zcyy/3102432.html
相关试题推荐
Whatistheprobablerelationshipbetweenthetwospeakers?[br][originaltext]
Whatistheprobablerelationshipbetweenthetwospeakers?[originaltext]W:Tod
Whatdidthemandobeforeattendingadramaschool?[br][originaltext]W:What
Whatdidthemandobeforeattendingadramaschool?[originaltext]W:Whatdidy
Whoisthewomanprobablytalkingto?[br][originaltext]W:Couldyouhelpme?
Whoisthewomanprobablytalkingto?[br][originaltext]W:Couldyouhelpme?
Whoisthewomanprobablytalkingto?[br][originaltext]W:Couldyouhelpme?
Whoisthewomanprobablytalkingto?[originaltext]W:Couldyouhelpme?Iboug
Howlongdidthemanwaitbeforehiscallwasanswered?[br][originaltext]W:I
Howlongdidthemanwaitbeforehiscallwasanswered?[br][originaltext]W:I
随机试题
【教学过程】 (一)激趣导入 首先由老师给同学变个折纸小魔术:利用纸板制作一把椅子,问这像生活中的什么用品?(椅子)从而引出课题。 (二)直观感知 1.
电容是()元件,电容上的电压()A.耗能、记忆 B.储能、无记忆 C.储能
A.Ⅰ级 B.Ⅱ级 C.Ⅲ级 D.IV级 E.Ⅴ级对药物能控制的轻度高血
扁桃体切除术后出现继发性出血,常发生于()A.术后1~2天 B.术
脑性瘫痪最常见的类型是()A.混合型 B.痉挛型 C.手足徐动性型
某建设项目由厂房、办公楼、宿舍等单项工程组成,则单项工程综合概算中的内容有()
( )属于企业人力资源管理的职能。A.吸收、录用 B.培养、教育 C.保持
下列选项中,属于清末修律过程中引进的先进制度有( )。 A.假释 B.保释
(2022年真题)建设工程在竣工验收时达到规定的指标,且在规定的使用期内保持正常
计算土地增值税时,允许从房地产转让收入中扣除的项目有()。A.取得土地使用权支
最新回复
(
0
)