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
2025-01-28
10
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【C1】________teeth nor the strong claws 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 by running【C4】________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 color that the animals of the grassland 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【C12】________the greater the range of sight, so all 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【C14】________the ground was flat. The ape-men【C15】________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【C16】________disadvantages. It was extremely【C17】________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 Homoerectus, upright man. [br] 【C4】
选项
A、immediately
B、heavily
C、swiftly
D、instantly
答案
C
解析
immediately(立即,马上)heavily(沉重地,很重地);swiftly(很快地,敏捷地);instantly(立即地,即刻地)。此处表示速度快,故选C。
转载请注明原文地址:https://tihaiku.com/zcyy/3932751.html
相关试题推荐
Naturalflavoringsandfragrancesareoftencostlyandlimitedinsupply.Fo
Naturalflavoringsandfragrancesareoftencostlyandlimitedinsupply.Fo
Naturalflavoringsandfragrancesareoftencostlyandlimitedinsupply.Fo
Naturalflavoringsandfragrancesareoftencostlyandlimitedinsupply.Fo
Naturalflavoringsandfragrancesareoftencostlyandlimitedinsupply.Fo
Naturalflavoringsandfragrancesareoftencostlyandlimitedinsupply.Fo
Nosuchweaponswereusedandnonebeenfound.A、nonehavebeenB、nonehasC、noo
With2005fastbecoming"theyearofthenaturaldisaster",itistimetor
With2005fastbecoming"theyearofthenaturaldisaster",itistimetor
With2005fastbecoming"theyearofthenaturaldisaster",itistimetor
随机试题
Whatisthewriter’soverallpurposeinwritingthisarticle?A、tocomparediffer
Amajorreasonforconflictintheanimalworldisterritory.Themaleanima
FollowingthewarmreceptionoftheEnglishversionofPeople’sLiterature,
Ifitwereonlynecessarytodecidewhethertoteachelementaryscienceto
框架结构的出现为建筑设计提供了许多有利条件,以下哪些是主要的? I.大幅度地提
公司型基金的参与主体主要为( )。A.发起人和基金托管人 B.发起人和基金管
产后2~3天内,产妇可能出现的正常表现是( )。A.少尿 B.尿潴留 C.
三栏式明细分类账簿适用于只需要进行金额核算,不需要进行数量核算的结算类科目的明细
某上市公司自2017年起被认定为高新技术企业,2020年度取得主营业务收入480
下列各项中,属于限制流通物的有()。A.文物 B.房屋 C.药品 D.黄金
最新回复
(
0
)