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
考研
The first two stages in the development of civilized man were probably the invention of primitive weapons and the discovery of f
The first two stages in the development of civilized man were probably the invention of primitive weapons and the discovery of f
admin
2011-10-20
36
问题
The first two stages in the development of civilized man were probably the invention of primitive weapons and the discovery of fire, although nobody knows exactly when people acquired the use of (1)_____.
The (2)_____ of language is also obscure. No doubt it began very gradually. Animals have a few cries that serve (3)_____ signals, (4)_____ even the highest apes have not been found able to pronounce words (5)_____ with the most intensive professional instruction. The superior brain of man is apparently (6)_____ for the mastering of speech. When man became sufficiently intelligent, we must suppose that he (7)_____ the number of cries for different purposes. It was a great clay (8)_____ he discovered that speed could be used for narrative. There are those who think that (9)_____ picture language preceded oral language. A man (10)_____ a picture on the wall of his cave to show (11)_____ direction he had gone, or (12)_____ prey he hoped to catch. Probably picture language and oral language developed side by side. I am inclined to think that language (13)_____ the most important single factor in the development of man.
Two important stages came not (14)_____ before the dawn of written history. The first was the domestication of animals; the second was agriculture. Agriculture was (15)_____ in human progress to which subsequently there was nothing comparable (16)_____ our own machine age. Agriculture made possible (17)_____ immense increase in the number of the human species in the regions where it could be successfully practised. (18)_____ were, at first, only those in which nature fertilized the soil (19)_____ each harvest. Agriculture met with violent resistance from the pastoral nomads, but the agricultural way of life prevailed in the end (20)_____ the physical comforts it provided.
选项
A、should gradually increase
B、gradually increase
C、gradually increased
D、has gradually increased
答案
C
解析
这儿涉及到时态问题。前面用一般过去时陈述以前人类语言的发展演变,这儿也要用过去时,与之保持一致。
转载请注明原文地址:https://kaotiyun.com/show/5jp4777K
0
考研英语一
相关试题推荐
I______thepartymuchiftherehadn’tbeenquitesuchacrowdofpeoplethere.
Themajorityofpeople,aboutnineoutoften,areright-handed.【C1】______untilrecently,peoplewhowereleft-handedwerecons
Studythefollowingtableaboutthechangesinpeople’sdietandwriteanessayto1)describethetable,2)interpreti
Accordingtothepassage,thediscussionontherightsofanimals______.Theword"instinct"probablymeans______.
Humanbeingsinalltimesandplacesthinkabouttheirworldandwonderattheirplaceinit.Humansarethoughtfulandcrea
Eachscientificspecialtyhasitsownsetofjournals.PhysicistshavePhysicalReviewLetters,cellbiologistshaveCell,neuro
HereIwanttotrytogiveyouananswertothequestion:whatpersonalqualitiesare(1)_____inateacher?Probablynotwopeo
HereIwanttotrytogiveyouananswertothequestion:whatpersonalqualitiesare(1)_____inateacher?Probablynotwopeo
GregFocker,playedbyBenStiller,representsagenerationofAmericankids(1)_____inthe1980sonthephilosophythatanyac
GregFocker,playedbyBenStiller,representsagenerationofAmericankids(1)_____inthe1980sonthephilosophythatanyac
随机试题
男,30岁。1月前发热、咳嗽、流涕,持续1周自愈。近1周心悸、气短。否认心脏病史。查体:T36.3℃,BP108/65mmHg,心界不大。血清CK-MB水平增高。心电图示窦性心律,心率105次/分,PR间期0.21秒,余未见异常。最可能的诊断是(
慢性消耗性疾病时,可出现脂褐素的细胞包括
债券按发行的主体的不同,可分为()。
赵某、钱某、孙某各出资5万元开办一家经营餐饮的甲普通合伙企业(下称甲企业),合伙期限为5年。甲企业经营期间,孙某提出退伙,赵某、钱某表示同意,并约定孙某放弃一切合伙权利,也不承担合伙债务。后甲企业经营管理不善造成亏损,甲企业财产不足以清偿债务,合伙人对于孙
处于自律道德判断阶段的儿童的特征主要是()。
A、 B、 C、 D、 D第一组图形元素数量构成公比为2的等比数列,第二组图形同理,但公比变为3。
如何区分科学与伪科学?一个残酷的现实就是两者之间的界限有时是模糊的。在发展迅速的生命科学、人工智能等领域,今天的发现很可能就会颠覆昨天的定论。更让人头痛的是。当科学知识被撕裂、混杂再拼到一起时,哪怕是专业人士也很难即刻辨析真伪,更不用说被专业术语一下子搞晕
秦统一后,李斯受命统一文字。他以秦国的字为基础制定(),并写成范本,在全国推行。
在不同种类的活动中表现出来的能力叫()
在窗体中添加一个名称为Command1的命令按钮,然后编写如下事件代码:PrivateSubCommand1_Click()MsgBoxf(24,18)EndSubPublicFunc
最新回复
(
0
)