首页
登录
职称英语
Humans readily change tools to suit the circumstances: once a basic knowledg
Humans readily change tools to suit the circumstances: once a basic knowledg
游客
2025-03-20
6
管理
问题
Humans readily change tools to suit the circumstances: once a basic knowledge of tool-making has been acquired, it is a simple matter to make something more suitable for the job【C1】______ . So early people made not only hand axes for chopping, but also smaller knives and scraping tools with which to cut meat and【C2】______ fat off the skins.
It is clear from archaeology that humans were【C3】______ from very early in history to exploit a much wider range of food resources than other【C4】______ . In particular they were frequently able to eat meat; the diet of apes is normally vegetarian(食草的), consisting of grass, leaves, and shoots,【C5】______ by insects and grubs. With tools such as spears and bows, early humans were able to【C6】______ larger animals. Spears and nooses(套索, 陷阱)could be used to catch birds and smaller animals,【C7】______ fish could be taken with nets and traps set on the river bottoms. Excavations(出土文物)made at the living sites of early people have revealed bones from the animals that they ate, while also providing【C8】______ of their ingenuity(精巧,独创性). Some of the bones found in the cave of Makapansgat in South Africa show signs of being【C9】______ broken and divided into types suitable for different purposes as tools. Tools also enabled humans to【C10】______ food in specially made containers of wood or baskets, so that times of shortage could be lived through more easily. [br] 【C2】
选项
A、raze
B、scrape
C、rub
D、take
答案
B
解析
根据上下文,smaller knives是用来cut meat(切肉)的,那么scraping tools应该是用来scrape fat off(把脂肪或肥肉刮下来)。所以正确答案是B项scrape。
转载请注明原文地址:https://tihaiku.com/zcyy/4005421.html
相关试题推荐
Racerelationsduringthe1960schangedconsiderablyandnolongerwouldthebla
Humansreadilychangetoolstosuitthecircumstances:onceabasicknowledg
Humansreadilychangetoolstosuitthecircumstances:onceabasicknowledg
Humansreadilychangetoolstosuitthecircumstances:onceabasicknowledg
Humansreadilychangetoolstosuitthecircumstances:onceabasicknowledg
Humansreadilychangetoolstosuitthecircumstances:onceabasicknowledg
Humansreadilychangetoolstosuitthecircumstances:onceabasicknowledg
Teachersunreservedly______tothestudentstheirknowledge.A、passedinB、passed
Thesecausesproducedthegreatchangeinthecountrythatmodernizedthe______
Ineducationthereshouldbeagood______amongthebranchesofknowledgethatco
随机试题
Kerry:Goodmorning!I’dliketobookacheapspringtour.______Joann:There’s
[originaltext]W:Iwasshockedtohearofyourwife’sillness.Isshegoingto
Horsesareusedinguardingherbs,carryingmeninlandswheretherearenor
在当代中国人的美食追求中,鲜是一项极为活跃.极为重要的指标。然而在所有的滋味中,
执行下面指令序列后,结果是()。A.AX=0FF82H B.AX=8082H
留针可起到 A.得气作用B.行气作用C.催气作用 D.候气作用
“手表定律”是指当我们同时拥有两只时间不一样的手表时,反而不知道准确的时间,这对
能被碱水解的是A.胡萝卜苷 B.水杨苷 C.芦荟苷 D.苦杏仁苷 E.红
(2019年真题)累计编号法又称为()。A.在制品定额法 B.提前期法
下列方法中,适用于企业内部环境分析的有()。A.PESTEL分析法 B.波士顿
最新回复
(
0
)