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
Fire, scientists agree, helped give rise to a successful, thriving human population by providing heat for cooking and protection
Fire, scientists agree, helped give rise to a successful, thriving human population by providing heat for cooking and protection
admin
2016-06-02
41
问题
Fire, scientists agree, helped give rise to a successful, thriving human population by providing heat for cooking and protection from the cold.
But they don’t agree【C1】______when humans began using fire. Some researchers argue that it【C2】______more than a million years ago when early humans【C3】______their way to Europe from Africa, and【C4】______say it happened much later. Now, a new study reveals that humans did not【C5】______fire until about 400 000 years ago.
Two archaeologists(考古学家)in the US report their【C6】______in the current issue of the Proceedings of the National Academy of Sciences. They looked at excavation(发掘)reports and studies from 141 sites in Europe that were【C7】______1.2 million and 35 000 years old. They think there is no clear evidence of【C8】______fire use until about 400 000 years ago. In Africa,【C9】______there are several sites where there was evidence of fire, those may have been【C10】______fires that occurred in the African grassland.【C11】______, there are also sites older than 400 000 years in Europe that indicate the【C12】______of humans, with the oldest, in Spain, more than a million years old. This means that【C13】______Europe’s extreme winter climates, early humans found a way to【C14】______without the warmth of a fire.【C15】______the researchers mention, early humans are【C16】______and persistent(坚持的). But some researchers【C17】______that it is still a puzzling explanation and it still【C18】______some serious thinking about how【C19】______the human being could have survived on a seasonally【C20】______food supply despite having small teeth and small guts. Up to now, no one has solved this problem yet.
【C14】
选项
A、survive
B、remain
C、exist
D、endure
答案
A
解析
本句指尽管天气极其寒冷,但是早期的人类还是找到了一种——的方法。survive“幸存,活下来”,指克服种种困难,幸存下来,还有幸免于难的意思,符合句意。remain意为“保持”,表明一种状态,没有克服困难留下来的意思;exist意为“存在”;endure意为“忍受,忍耐”。这三个选项均不能确切地表达句中的含义。
转载请注明原文地址:https://kaotiyun.com/show/sL5K777K
本试题收录于:
浙江省大学英语三级题库大学英语三级分类
0
浙江省大学英语三级
大学英语三级
相关试题推荐
Thesocialsciencesareflourishing.Asof2005,therewerealmosthalfamillionprofessionalsocialscientistsfromallfields
Thesocialsciencesareflourishing.Asof2005,therewerealmosthalfamillionprofessionalsocialscientistsfromallfields
Thesocialsciencesareflourishing.Asof2005,therewerealmosthalfamillionprofessionalsocialscientistsfromallfields
Tohaveaknowledge-basedeconomyandascientifically________population,developingcountriesmustinvestinfundamentalscien
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200yearsago.Eversincethen,forecastershavebeingw
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200yearsago.Eversincethen,forecastershavebeingw
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200yearsago.Eversincethen,forecastershavebeingw
随机试题
背景:某框架结构的厂房工程,地下1层,地上1层,层高4m。桩基础采用CFG桩,基础深5.5m,放坡开挖。建筑物平面尺寸45m×17m。地下室防水层为SBS高聚物改性沥青防水卷材,拟采用外贴法施工。施工总承包单位中标后成立了直营项目部,施工过程中采
Thesenseofsoundisoneofourmostimportantmeansofknowingwhatisgoingonaroundus.Soundhasawasteproduct,too,in
我国对民族资本主义工商业的社会主义改造是用
对于报关员离职时未交还报关员证件的,其所属单位应当在报刊上声明作废,并向海关办理注销手续。()
业主大会运行应当遵循的规则是()
中国古代著名的三大特产是指()。
直立的竹竿在正午时影子最长的那一天是北半球的()。
1985年邓小平说“改革是中国的第二次革命”,其本质含义是()
金本位货币制度下的汇率制度属于()。
A、Sittingalonewithoutdoinganythingseemedreallydistressing.B、Solitudeadverselyaffectedtheparticipants’mentalwell-be
最新回复
(
0
)