首页
登录
职称英语
The hunter-gatherer tribes that today live like our prehistoric human 【M1】__
The hunter-gatherer tribes that today live like our prehistoric human 【M1】__
游客
2024-08-14
8
管理
问题
The hunter-gatherer tribes that today live like our prehistoric human 【M1】______
ancestors consume primarily a vegetable diet supplementing with animal foods. 【M2】______
An analysis of 58 societies of modern hunter-gatherers, including the Kung of
southern Africa, revealed 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 come from 【M3】______
plants. Detailed studies of the Kung by the food scientists at the University
of London, showed that gathering is a more productive source of food
than is hunting. An hour of hunting yields in average about 100 edible 【M4】______
calories, as an hour of gathering produces 240. 【M5】______
Plant foods provide for 60 percent to 80 percent of the Kung diet, and no 【M6】______
one goes hungry when the hunt fails. Interestingly, if they escape fatal infections
or accidents, these contemporary aborigines live to old ages despite of the absence 【M7】______
of medical care. They experience no obesity, no middle-aged spread, little
dental decay, no high blood pressure, no heart disease, and their blood
cholesterol levels are very low(about half of the average American adult). 【M8】______
If no one is suggesting that we return to an aboriginal life style, we certainly 【M9】______
could use their eating habits as a model for healthier diet. 【M10】______ [br] 【M9】
选项
答案
If改为While/Whereas
解析
(这里两个句子之间为对比关系。)
转载请注明原文地址:https://tihaiku.com/zcyy/3719755.html
相关试题推荐
Thehunter-gatherertribesthattodaylivelikeourprehistorichuman【M1】__
Thehunter-gatherertribesthattodaylivelikeourprehistorichuman【M1】__
Thehunter-gatherertribesthattodaylivelikeourprehistorichuman【M1】__
Thehunter-gatherertribesthattodaylivelikeourprehistorichuman【M1】__
Thehunter-gatherertribesthattodaylivelikeourprehistorichuman【M1】__
Thehunter-gatherertribesthattodaylivelikeourprehistorichuman【M1】__
Thehunter-gatherertribesthattodaylivelikeourprehistorichuman【M1】__
Thehunter-gatherertribesthattodaylivelikeourprehistorichuman【M1】__
Thehunter-gatherertribesthattodaylivelikeourprehistorichuman【M1】__
ThethreegreatGermanictribes:theAngles,the______andJutes,whichinvadedB
随机试题
WhereverthecrimenovelsofP.D.Jamesarediscussedbycritics,thereis
TheSingaporeundergroundtrainsystem,knownastheMRT,offersaspeedyan
关于肝硬化腹水的治疗,错误的是()A.低盐或无盐饮食 B.高热量饮食 C
美国的土地所有制包括( )。A.土地私有制 B.土地公有制 C.土地集体所
2007—2014年,香港特别行政区GDP增量有()年超
“甘温除热”的代表方是( )。A.参苓白术散 B.四君子汤 C.玉屏风散
A.1~3g B.3~6g C.3~9g D.5~9g E.6~9g水蛭
纳税人不能按照税法规定的纳税期限缴纳税款,( ),不足以缴纳税款的,可申请延期
在经济效果评价中,如果方案可以考虑接受,则投资收益率()。A、大于零 B、大
甲施工单位(总承包单位)将部分非主体工程分包给具有相应资质条件的乙施工单位,且已
最新回复
(
0
)