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
70
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.
【M10】
选项
答案
for ∧ healthier diet加入 a
解析
diet在这里是可数名词。
转载请注明原文地址:https://kaotiyun.com/show/g6qO777K
0
专业英语八级
相关试题推荐
Thetouristtradeisbooming.Withallthiscomingandgoing,you’dexpectgreaterunderstandingtodevelopbetweenthenations
Thetouristtradeisbooming.Withallthiscomingandgoing,you’dexpectgreaterunderstandingtodevelopbetweenthenations
A、Drinkingshouldbesupervisedineverycommunity.B、Noalcoholshouldbesoldtoteenage.C、Childrenshouldbetaughtnottod
Tounderstandthemarketingconcept,itisonlynecessarytounderstandthedifferencebetweenmarketingandselling.Nottooma
Thehumanbodyisaremarkable(1).Asanadult,youmayconsume(2)foodperyearandstillnot(3)apoundofbodyweight.Yo
Iftheoldmaximthatthecustomerisalwaysrightstillhasmeaning,thentheairlinesthatplytheworld’sbusiestairrouteb
A、MadisonDriveisastreet.B、ThetouristshavejustvisitedCapitolHill.C、TheAir&SpaceMuseumandtheNationalGalleryar
CertainphrasesonecommonlyhearsamongAmericanswhich(1)toindividualisminclude:"Doyourownthing.""Ididitmyway."
Ahomeneedstobelikeahome,asitisahomeofhumanbodyandsoul.FurnituredesignerRickGilbert’sflatisaformercurta
随机试题
Peoplehavebeenholdingheateddiscussionsrecentlyaboutwomen’sexperienceintheworkplace.LastmonthSherylSandberg,chie
怎样判断和排除离合器分离不彻底?
属于腰椎穿刺术禁忌证的是
首选用于治疗慢性胃炎胆汁反流明显的药物是
外国某著名化妆品公司认为我国某公司侵犯其商标权,起诉到法院。法院查明案情后,发现《商标法》及其实施条例在本案的情况下没有可以援引的规定。但查阅最高人民法院公报时,发现公报中刊登了一个十分类似的案例。于是,法院依照该案例对本案作出了判决。对上述事实,以下说法
()属于在交易所内交易的衍生工具。
马克思主义“三观”教育包括()。
TCP/IP体系结构的网络接口层对应0SI的()。
视图设计一般有3种设计次序,下列不属于视图设计的是______。
American’slifehasonceagainbeengreatlychangedbythenewageofscienceandtechnologysincetheSecondWorldWar.Everyth
最新回复
(
0
)