首页
登录
职称英语
Our ape-men forefathers had no obvious natural weapons in the struggle for su
Our ape-men forefathers had no obvious natural weapons in the struggle for su
游客
2024-10-31
7
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 【B1】______ with the bear, whose strength, speed and claws 【B2】______ an impressive ’smallfire’ weaponry. They could not even defend themselves 【B3】______ 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 【B4】______ to failure and extinction. But they were 【B5】______ with enormous concealed advantages of a kind not possessed by any of their competitors.
In the search 【B6】______ the pickings of the forest, the ape-men had 【B7】______ 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 【B8】______ the reach of the original inhabitants of the grassland. Good long- distance sight was 【B9】______ 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 【B10】______ they had had to do was climb a tree. Out in the open, however, this simple solution was not 【B11】______ . Climbing a hill would have helped, but in many places the ground was flat. The ape-men 【B12】______ 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.【B13】______ , they persevered and their bone structure gradually became【B14】______ to the new, unstable position that【B15】______them the name Homo erectus, upright man. [br] 【B10】
选项
A、anything
B、that
C、everything
D、all
答案
D
解析
词汇辨析能力。从语法上,A、C与D均讲得通,但在意思上只有all讲得通。当然,我们也可以用what。
转载请注明原文地址:https://tihaiku.com/zcyy/3824722.html
相关试题推荐
Ourape-menforefathershadnoobviousnaturalweaponsinthestruggleforsu
Ourape-menforefathershadnoobviousnaturalweaponsinthestruggleforsu
Ourape-menforefathershadnoobviousnaturalweaponsinthestruggleforsu
Ourape-menforefathershadnoobviousnaturalweaponsinthestruggleforsu
Ourape-menforefathershadnoobviousnaturalweaponsinthestruggleforsu
Ourape-menforefathershadnoobviousnaturalweaponsinthestruggleforsu
Ourape-menforefathershadnoobviousnaturalweaponsinthestruggleforsu
Thedifferencebetweenaliquidandagasisobvious【B1】______thecondition
Thedifferencebetweenaliquidandagasisobvious【B1】______thecondition
Thedifferencebetweenaliquidandagasisobvious【B1】______thecondition
随机试题
PASSAGEONE[br]Whatdoesthephrase"taketotheirheels"inthelastparagrap
健康足月新生儿生后第2天,对其脐部的护理,错误的是( )。A.勤换尿布,衣物柔
硬母线施工中,铜铝搭接时,必须涂凡士林。
为增加使用面积,在现有一个单层单跨建筑内加建一个全钢结构夹层,该夹层与原建筑结构
(2019年真题)某6层宾馆,建筑高度为23m,建筑体积26000m3。设有消火
艾灸治疗当慎用的病症为A.久病体虚 B.阴虚阳亢 C.气虚下陷 D.阳气虚
具有法定情形不予追究刑事责任是《刑事诉讼法》确立的一项基本原则,下列哪些案件的处
共用题干 下面是某求助者的MMPI测验结果:求助者SDS结果为标准分67,表明
下列银行中,属于商业银行的有()。A.交通银行 B.招商银行 C.中国农业
A.额叶 B.脑干 C.颞叶 D.枕叶 E.基底节高血压性脑出血的常见病
最新回复
(
0
)