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 hunter-gatherer tribes that today live as our prehistoric 【M1】______ human ancestors consume primarily a vegetable di
The hunter-gatherer tribes that today live as our prehistoric 【M1】______ human ancestors consume primarily a vegetable di
admin
2010-03-25
51
问题
The hunter-gatherer tribes that today live as our prehistoric 【M1】______
human ancestors consume primarily a vegetable diet supplement- 【M2】______
ing with animal foods. An analysis of 58 societies of modern
hunter-gatherers, including the Kung of southern Africa, re-
vealed that one-half emphasize gathering plant foods, one-third
concentrate on fishing, and only one-sixth are primarily hunters.
Overall, two-thirds and more of the hunter-gatherer’s calories 【M3】______
come from plants. Detailed studies of the Kung by the food sci-
entists at the University of London showed that gathering isa
more productive source of food than is hunting. An hour of hunt-
ing yields in average about 100 edible calories, 【M4】______
as an hour of gathering produces 240. Plant foods provide 【M5】______
for 60 percent to 80 percent of the Kung diet, and no one goes 【M6】______
hungry when the hunt fails. Interestingly, if they escape fatal in-
fections or accidents, these contemporary aborigines live to old
ages despite of the absence of medical care. They experience no 【M7】______
obesity, no middle-aged spread, little dental decay , no high
blood pressure, no heart disease, and their blood cholesterol lev-
els are very low (about half of the average American adult). 【M8】______
If no one is suggesting that we return to an aboriginal life style, 【M9】______
we certainly could use their eating habits as a model for healthier 【M10】______
diet.
【M2】
选项
答案
supplementing改成supplemented
解析
要用被动语态修饰diet。
转载请注明原文地址:https://kaotiyun.com/show/e6qO777K
0
专业英语八级
相关试题推荐
A、Onlycollegegraduatesneedtolookforajob.B、Nomatterhowdifficultitis,collegestudentsshouldatleasttrytwiceto
A、Anti-animal-abusedemonstrations.B、Anti-nuclearcampaigns.C、SurveyingtheAtlanticOceanfloor.D、Removingindustrialwaste.
A、IwonderedifJoehasfinishedhisresearch.B、I’minterestedinhisadvisor’sprojections.C、IthinkJoeshouldhavetalkedt
ForseveraldaysIsawlittleofMr.Rochester.Inthemorningheseemedmuchoccupiedwithbusiness,andintheafternoongentl
Asregardssocialconventions,wemustsayawordaboutthewell-knownEnglishclasssystem.Thisisanembarrassingsubjectfor
A、Propershops,evenforeign,shouldbeallowedintheForbiddenCity.B、ThecoffeeshopsdoharmtotheForbiddenCity,sowes
TheAsian(1)hastakenitstollonHongKong’stouristindustry,(2)offoreignexchangeforthearea.VOAHongKongcorrespond
A、JaneJensenissuccessfulindesigningclothes.B、JaneJensenwouldratherbecomeawriter.C、JaneJensenhaswonnumerousawa
Extract1Simplyput,anewspapereditorialisanarticlethatexpressesanopinion.Whilethissinglesentencemaynotseem
随机试题
单代号网络图的基本要素有节点和________。
经产妇,30岁,经阴分娩,胎儿4200克,胎盘娩出后阴道持续出血,色较暗,有血块,时多时少,首先考虑何种原因导致产后出血
A、颅底一上牙槽座角B、颅底一下牙槽座角C、面角D、颌平面角E、上中切牙角上中切牙长轴与前颅底平面之间的夹角
下列各项中属于企业资产的是()。
美国芝加哥期货交易所规定小麦期货合约的交易单位为5000蒲式耳,如果交易者在该交易所买进一张(也称一手)小麦期货合约,就意味着( )。
证券公司、证券投资咨询机构发布的证券研究报告,应当载明的事项有()。Ⅰ.“证券研究报告”字样Ⅱ.证券公司、证券投资咨询机构名称Ⅲ.署名人员的证券投资咨询执业资格证书编码Ⅳ.发布证券研究报告的时间
现阶段,我国实现城乡发展一体化的路径是()。
兴趣图谱是以人与人之间的共同兴趣为链接纽带的图谱,以分享共同兴趣为基础,但这种分享并不以人与人之间的相识为基础。社交图谱是基于你个人认识的社交链接,故而圈子有限。根据上述定义,下列属于社交图谱的是:
设f(x)在(a,b)内可导,且=A.求证:存在ξ∈(a,b)使得f’(ξ)=0.
Birdsthatareliterallyhalf-asleep-withonebrainhemispherealertandtheothersleeping-controlwhichsideofthebrainrema
最新回复
(
0
)