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
The average number of women in each group is ______.
The average number of women in each group is ______.
admin
2010-04-24
25
问题
The average number of women in each group is ______.
Between 1987 and 1991, three groups of American women, numbering 27 in all, between the ages of 35 and 65,were given month-long tests to determine how they would respond to conditions resembling those aboard the space shuttle.
Though carefully selected from among many applicants, the women were volunteers and pay was barely above the mini mum wage. They were not allowed to smoke or drink alcohol during the tests, and they were expected to tolerate each other’s company at close quarters for the entire period. Among other things, they had to stand pressure three times the force of gravity and carry out both physical and mental tasks while exhausted from strenuous physical exercise. At the end of ten days, they had to spend further twenty days absolutely confined to bed, during which time they suffered backaches and other discomforts, and when they were finally allowed up, the more physically active women were especially subject to pains due to a slight calcium loss.
Results of the tests suggest that women will have significant advantages over men in space. They need less food and less oxygen and they stand up to radiation better. Men’s advantages in terms of strength and stamina, meanwhile, are virtually wiped ’out by the zero-gravity condition in space.
选项
A、30
B、27
C、65
D、35
答案
B
解析
转载请注明原文地址:https://jikaoti.com/ti/Jf8MFFFM
0
专业英语四级
相关试题推荐
Whatdifferencedoesitmakeifwereadtextsdisplayedonacomputerscreeninsteadofonpaperprintedwithink?Thecomputer
Howmanyyearswillitbebeforetheworldrunsoutofoil?Thequestionisfarfromanacademicexercise.Thisyearoilhitan
Scientistsclaimthatairpollutioncausesadeclineintheworld’saverageairtemperature,Inordertoprovethattheory,ecol
Scientistsclaimthatairpollutioncausesadeclineintheworld’saverageairtemperature,Inordertoprovethattheory,ecol
Noonecandenythatpesticidehaveimprovedtheabilityoffarmerstobringtheircropstomarket.【C1】______pesticides,farmer
Theplanheputforwardiscarefullymade______
NightFloweringPlantsEveningPrimroseThesesoft-scentedflowershavefoursatinyheart-shapedpetalsthatcometogetherformi
Heisthemostbrilliantpianist______Ihaveevermet.
Thesurroundingshoreswerebeautiful,almostuniformlyclothedby______forest.
A______ofsmallglitteringfishswamby.
随机试题
患者,男,51岁,因“鼻塞伴头痛半年”就诊,鼻咽镜检查发现右侧鼻咽部黏膜隆起明显,行活检明确为鼻咽腺样囊性癌,下面说法正确的是
代谢性酸中毒的发病机制是
解除有机磷中毒时毒蕈碱中毒性作用,首选
设甲、乙、丙、丁四国就流经四国的多国河流的航行事项于2007年缔结条约,规定缔约国船舶可以在四国境内的该河流中通航。2012年,甲国新当选的政府宣布:因乙国政府未能按照条约的规定按时维修其境内航道标志,所以甲国不再受上述条约的拘束,外国船舶进入甲国境内的该
[2018年真题]对中、高频均有吸声效果,且安拆便捷,兼具装饰效果的吸声结构应为()。
证券投资基金的特点有()。
国务院旅游主管部门和县级以上地方人民政府应当根据需要建立旅游公共信息和咨询平台,()向旅游者提供旅游景区、线路、交通等必要信息和咨询服务。
请阅读以下对话,回答问题。领导:“为了提升居民幸福感,咱们所已经在辖区内开展了为期一个月的打击入室盗窃的专项整治行动,针对这次行动,你做一个总结报告吧,为以后的打击犯罪行动积累经验,为群众提供更多帮助。”小刘:“好的,具体要求是什么?多
2012年9月30日~10月7日中秋、国庆黄金周期间,全国纳入监测的119个直报景区点共接待游客3424.56万人次,同比增长20.96%;旅游收入17.65亿元,同比增长24.96%。9月29日至10月6日,民航全国累计发送55926班次,运送旅客人数7
我国政治体制改革的基本原则包括()
最新回复
(
0
)