首页
登录
职称英语
Our ape-men forefathers had no obvious natural weapons in the struggle for s
Our ape-men forefathers had no obvious natural weapons in the struggle for s
游客
2024-04-24
3
管理
问题
Our ape-men forefathers had no obvious natural weapons in the struggle for survival in the open. They had neither the powerful teeth nor the strong claws of the big cats. They could not【C1】______with the bear, whose strength, speed and claws provided an impressive ’ small fire’ weaponry. They could not even defend themselves by running swiftly like the horses, zebras or small animals. If the ape-men had attempted to compete on those terms in the open, they would have been【C2】______to failure and extinction. But they were【C3】______with enormous concealed advantages of a kind not possessed by any of their competitors. In the search of the picking of the forest, the ape-men had【C4】______efficient stereoscopic vision and a sense of colour that the animals of the grasslands did not possess. The ability to see clearly at close range permitted the ape-men to study practical problems in a way that lay far【C5】______the search of the original inhabitants of the grassland. Good long-distance sight was quite another matter. Lack of long-distance vision had not been a problem for forest-dwelling apes and monkeys because the higher the viewpoint, the greater the range of sight—so【C6】______they had had to do was climb a tree. Out in the open, however, this simple solution was not【C7】______. Climbing a hill would have helped, but in many places the ground was flat.
The ape-men【C8】______the only possible solution. They reared up as high as possible on their hind limbs and began to walk upright.
This vital change of physical position brought about considerable disadvantages. It was extremely unstable and it meant that the already slow ape-men became slower still. However, they persevered and their bone structure gradually became【C9】______to the new, unstable position that【C10】______them the name Homo erectus, upright man.
A)compare B)driven C)match D)endowed
E)doomed F)developed G)all H)adopted
I)earned J)generated K)familiarized L)adapted
M)available N)beyond O)bestowed [br] 【C7】
选项
答案
M
解析
此处要填形容词,联系上下文,“在树林外的旷野里(out in the open),类人猿是不可能找到树爬上去的”,所以选择available意为“可用的,可得到的,可找到的”。因此,正确答案是M。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3568530.html
相关试题推荐
Ourape-menforefathershadnoobviousnaturalweaponsinthestrugglefors
Ourape-menforefathershadnoobviousnaturalweaponsinthestrugglefors
Ourape-menforefathershadnoobviousnaturalweaponsinthestrugglefors
Ourape-menforefathershadnoobviousnaturalweaponsinthestrugglefors
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse
随机试题
OxfordandCambridgearereferredtoas_______.A、olduniversitiesB、newunivers
Airportistransportationcenterusedforthelandingand【B1】______ofaircra
GettingtheBestValueforTimeAreyousatisfiedwith
1.题目:一次函数的应用. 2.内容:内容略,见课本 3.基本要求: (1
在2020年新冠肺炎疫情期间,中国农业发展银行全面贯彻落实党中央决策部署,扎实
word文字计算机绘图软件。
土的天然密度是指土在( )下单位体积的质量。A.天然状态 B.绝对体积近似值
四逆散的药物组成是A.柴胡 B.芍药 C.枳实 D.炙甘草
下列产品中,在计算缴纳消费税时准许扣除外购应税消费品已纳消费税的有( )。A.
背景资料: 某项目部承建一项城市道路工程,道路基层结构为200mm厚碎石
最新回复
(
0
)