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
专升本
How long can human beings live? Most scientists who study old age think that the human body is【C1】______to live no longer than 1
How long can human beings live? Most scientists who study old age think that the human body is【C1】______to live no longer than 1
admin
2019-06-28
55
问题
How long can human beings live? Most scientists who study old age think that the human body is【C1】______to live no longer than 120 years.【C2】______, 110 years is probably the longest that anyone could hope to live—if he or she is extremely healthy and lucky. Some scientists even say we can live as long as 130 years! Yet, our cells simply cannot continue to reproduce【C3】______They wear out, and as a result, we get old and eventually die.
Even though we can’ t live forever, we are living a【C4】______life than ever before. In 1900, the average American life span(寿命) was only 47 years, but today it is 75 years!
When does old age begin then? Sixty-five may be out-of-date as the dividing line between middle age and old age. After all, many older people don’t begin to experience physical and mental decline【C5】______after age 75.
People are living longer because more people survive childhood. Before modern medicine changed the laws of nature, many children died【C6】______common childhood disease. Now that the chances of dying【C7】______are much lower, the chances of living long are much higher due to better diets and health care.
On the whole, our population is getting older. The【C8】______in our population will have lasting effects on our social development and our way of life. Some people fear such changes will be for the worse,【C9】______some see chances, not disaster. Many men and women in their "golden years" are healthy, still active, and young in mind.
As the society grows old, we need the contributions of our older citizens.【C10】______long lives ahead of them, they need to stay active and devoted.
【C10】
选项
A、As
B、As if
C、With
D、Without
答案
C
解析
本题考查with的复合结构,此处指的是“他们面前还有很长的路要走”,with在这里表伴随。
转载请注明原文地址:https://kaotiyun.com/show/5PDC777K
本试题收录于:
英语题库普高专升本分类
0
英语
普高专升本
相关试题推荐
Whyaresomanypeoplesoafraidoffailure?Quitesimplybecausenoonetellsushowtofailsothatfailurebecomesanexperie
Althoughbusesarescheduledtodepartatacertainhour,theyareoftenlate.
Formanypeopletoday,readingisnolongerrelaxation.Tokeepuptheirworktheymustreadletters,reports,tradepublication
Thenew______machineisagreathelpintheproductionofthisfactory.
Aresomepeopleborncleverandothersbornstupid?Orisintelligencedevelopedbyourenvironmentandourexperience?Strangel
Readingisthoughttobeakindofconversationbetweenthereaderandthetext.Thereaderputsquestions,asitwere,tothet
Passingbyasupermarket,Iwasattractedbyalongqueueofpeoplewithbigplasticbagsfullofkindsofgoodstheyboughtout
Passingbyasupermarket,Iwasattractedbyalongqueueofpeoplewithbigplasticbagsfullofkindsofgoodstheyboughtout
A、Gotothecinema.B、Stayathome.C、Workinthefactory,D、Attendaparty.B
Themanagerwouldratherhisdaughter______inthesameoffice.
随机试题
甲、乙、丙三人均是无业游民。某日上午,甲纠集乙到某市抢劫,并借来钢剑一把、匕首两把,又纠集丙同去。当晚三人来到某市繁华地区,正看见一对夫妇抱着孩子去看病。甲即带领乙、丙二人将夫妇拦住,欲抢劫时被值勤民警丁发现,乙慌忙逃跑,甲和丙进行顽抗。当丁走到甲面前时,
沥青混合料马歇尔稳定度试验,一组试件的数量最少不得少于4个。()
关于举证责任的分配,下列说法中,正确的是( )。
______又名“灯影子”,是我国民间一种古老而奇特的戏曲艺术,在关中地区很为流行。
教育的秘诀是尊重学生。著名特级教师于永正初为人师时曾有过这样的一段经历:一天,我放在讲台上的备课本竟然被人撕烂了两张,我火冒三丈。知情人立刻“揭发”出撕本子的人。我一看那个学生,心里“咯噔”一下,愣了。我思考良久,对全班同学说:“我先向大家做个检讨。昨天
奥苏贝尔的学习理论认为学生学习的实质是()。
史学不仅能()人生修养、()人生道路、()人生真谛,而且它还是激发爱国情感的源泉。
连接两个汇编语言目标程序时,它们的数据段同名,组合类型为PUBLIC,定位类型为PARA。连接后,若第一个目标程序数据段的起始物理地址是01010H,长度为17AH,则第二个目标程序数据段的起始物理地址为( )。
建立一个表单,表单文件名和表单控件名均为myform_b,表单标题为“订单管理”,表单其他功能如下:①表单中含有一个页框控件(PageFrame1)和一个“退出”命令按钮(Command1),单击“退出”命令按钮关闭并释放表单。②页框控
设有表示学生选课的三张表,学生S(学号,姓名,性别,年龄,身份证号),课程C(课号,课名),选课SC(学号,课号,成绩),则表SC的关键字(键或码)为()。
最新回复
(
0
)