首页
登录
职称英语
Our ape-men forefathers had no obvious natural weapons in the struggle for
Our ape-men forefathers had no obvious natural weapons in the struggle for
游客
2024-10-30
1
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【C1】______ of the big cats. They could not【C2】______ with the bear, whose strength, speed and claws【C3】______ an impressive "small-fire" weaponry. They could not even defend themselves【C4】______ 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【C5】______ to failure and extinction. But they were【C6】______ with enormous concealed advantages of a kind not possessed by any of their competitors.
In the search 【C7】______ the pickings of the forest, the ape-men had【C8】______ efficient stereoscopic vision and a sense of colour that the animals of the grasslands did not possess. The ability to see clearly at close 【C9】______ permitted the ape-men to study practical problems in a way that lay far【C10】______ the reach of the original inhabitants of the grassland. Good long-distance sight was【C11】______ 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【C12】______ they had to do was climb a tree. Out in the open, however, this simple solution was not【C13】______ Climbing a hill would have helped, but in many places the ground was flat. The ape-men【C14】______ the only possible solution. They reared up as high as possible on their【C15】______ limbs and began to walk upright.
This【C16】______ change of physical position brought about considerable【C17】______ .It was extremely unstable and it meant that the already slow ape-men became slower still.【C18】______ ,they persevered and their bone structure gradually became【C19】______ to the new, unstable position that【C20】______ them the name Homo erectus, upright man. [br] 【C11】
选项
A、rather
B、quite
C、much
D、really
答案
B
解析
quite another matter完全是另一回事。
转载请注明原文地址:https://tihaiku.com/zcyy/3823040.html
相关试题推荐
Ourape-menforefathershadnoobviousnaturalweaponsinthestrugglefor
Ourape-menforefathershadnoobviousnaturalweaponsinthestrugglefor
Ourape-menforefathershadnoobviousnaturalweaponsinthestrugglefor
Ourape-menforefathershadnoobviousnaturalweaponsinthestrugglefor
Ourape-menforefathershadnoobviousnaturalweaponsinthestrugglefor
Ourape-menforefathershadnoobviousnaturalweaponsinthestrugglefor
Ourape-menforefathershadnoobviousnaturalweaponsinthestrugglefor
Ourape-menforefathershadnoobviousnaturalweaponsinthestrugglefor
Ourape-menforefathershadnoobviousnaturalweaponsinthestrugglefor
Ourape-menforefathershadnoobviousnaturalweaponsinthestrugglefor
随机试题
劳动力需求计划表的样式是固定的,不能更改。
阳盛血热证月经先期的首选方是A.两地汤 B.清经散 C.清热固经汤 D.丹
技能是一种本能行为。
到共产主义社会,国家将消亡,这是指 A.政治国家的消亡 B.社会组织管理机构
商业银行为了更好的管理流动性风险,以下最不恰当的做法是()。A.建立多层次的流
M厂是一个大型国有拖拉机制造厂,分工较为精细,规章制度完善,程序规范。在2000
职工发生工伤事故但所在用人单位未依法缴纳工伤保险费的,不享受工伤保险待遇。()
起重机的断绳事故是指起升绳和吊装绳因破断而造成的重物失落事故,下列原因能够造成吊
矿山爆破工程中爆破图表的内容包括()。A.炮眼布置图 B.装药结构图 C.爆
禁止承包单位将其承包的全部建筑工程转包给他人,()承包单位将其承包的全部建筑工程
最新回复
(
0
)