首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Our ape-men forefathers had no obvious natural weapons in the struggle for survival in the open. They had neither the powerful t
Our ape-men forefathers had no obvious natural weapons in the struggle for survival in the open. They had neither the powerful t
admin
2014-11-27
59
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
【C4】
选项
答案
F
解析
此处要填动词的过去式,联系上下文,此句意为“他们卓越的立体视力得到了发展”,developed符合题意,因此,正确答案是F。
转载请注明原文地址:https://kaotiyun.com/show/Dym7777K
0
大学英语六级
相关试题推荐
A、Itleadstogreaterproductivity.B、Itsolvestheproblemofmanyfactories.C、Itmakestheworkers’lifemoreenjoyable.D、It
A、Excessiveheatmadepeopleturnonmanyelectricalappliances.B、Somemachinesweren’tworkingduetotheunemployment.C、ligh
Ifastrangercameuptoyouonthestreet,wouldyougivehimyourname,SocialSecuritynumberande-mailaddress?Probablyno
A、Theylikedtohavemusicintheoperatingroom.B、Theysolvedproblemsbetterwhilelisteningtomusictheyliked.C、Theypref
A、Thewindows.B、Thefrontdoor.C、Thelivingroom.D、Thebackdoor.A文章在开头部分提到,在所有房屋巾最不安全的地方就是小偷们经常进入的地方,也就是窗户,故答案为A)。
A、SeeingJanet’snewhouse.B、GettingagiftforJanet.C、Buyinganewhouse.D、Affordinganewgift.B
Originally,plasticwashailedforitspotentialtoreducehumankind’sheavyenvironmentalfootprint.Theearliestplasticswere
Obviously,ifyouhavetroublesleeping,thefirstthingyoushoulddoisavoidcoffee,tea,andcigarettesintheevening.You
A、Itshouldbethesameastheonestheyhadbefore.B、Itshouldbedifferentfromtheonestheyhadbefore.C、Itshouldbeexpe
A、Aftermidnight.B、Aftershegoesswimming.C、Whenshe’sbored.D、Whenshecan’tconcentrate.CB)、C)、D)均涉及女士的行为活动,而A)却未涉及,与其他选项
随机试题
脾主升清的确切内涵是()
下列哪一项不是类风湿关节炎的关节外表现
患者,女,36岁。工作紧张,近2年来未避孕,欲生育,但一直未孕。月经不规则,经期延长,因月经淋漓不净,经量过多就诊,该患者最主要的诊断是
图示结构受到动荷载Psinθt作用,已知θ=0.5ω,不计阻尼,AB杆A端的外强迫振动最大弯矩之值为()。
学习效率和动机水平之间存在()。
创立元素周期表的科学家是()。
小王是某单位的接待人员,接到任务负责接待一个考察团。为了贯彻单位领导热情款待的精神,小王为客人点了一桌菜肴。当客人到齐后,小王发现有两位客人神情有些不悦。后来小王才知道,考察团中有两位客人是回族同胞,而小王点的菜肴中大半有猪肉。从现代社交礼仪的角度来看,小
下列工业部门,按劳动力密集型、技术密集型、资金密集型、资源密集型顺序排列的是()。①采掘工业②家电装配工业③宇航工业④钢铁工业
国际储备不包括()。
profitbeforetax
最新回复
(
0
)