首页
登录
职称英语
Human vision like that of other primates has evolved in an arborealenvironme
Human vision like that of other primates has evolved in an arborealenvironme
游客
2023-12-17
47
管理
问题
Human vision like that of other primates has evolved in an arboreal
environment. In the dense complex world of a tropical forest, it is more
important to see well to develop an acute sense of smell, in the 【M1】______
course of evolution members of the primate line has acquired large 【M2】______
eyes while the snout has shrunk to give the eye an unimpeding view. 【M3】______
Of mammals only humans and some primates enjoy color vision. The red
flag is black to the bull. Horses live in a monochrome world. Light visible to
human eyes, therefore, occupies only a very narrow band in the whole 【M4】______
electromagnetic spectrum. Ultraviolet rays are invisible to humans though
ants and honeybees are insensitive to them. Humans have no direct perception 【M5】______
of infrared rays like the rattlesnake that has receptors tuned into 【M6】______
wavelengths longer than 0.7 micron. The world would look eery different 【M7】______
if human eyes are sensitive to infrared radiation. Then instead of the darkness 【M8】______
of night, we would be able to move easily in a strange shadowless world
where objects glowed with varying degrees of intensity. But human eyes excel
in other way. They are in fact remarkably discerning in color gradation. 【M9】______
The color sensitivity of normal human vision is rarely surpassed even 【M10】______
sophisticated technical devices. [br] 【M5】
选项
答案
insensitive改成sensitive
解析
逻辑错误,逻辑反义词。上一句说人类也不能识别色谱中的所有颜色,此句举例说明紫外线就是人类不能识别的颜色之一,虽然蚂蚁和蜜蜂对这种颜色很______。有转折的意味,也就是说应该是“可以识别的”、“敏感的”。
转载请注明原文地址:https://tihaiku.com/zcyy/3280286.html
相关试题推荐
[originaltext]Onceagain,USnetworktelevisionfindsitselfturningsociety
[originaltext]Onceagain,USnetworktelevisionfindsitselfturningsociety
WhichuniversityofferscoursesthroughoneoftheBBC’stelevisionchannel?A、Op
1Television—themostpervasiveandpersuasiveofmoderntechnologies,ma
MurovyovkaNaturePark,aprivatenaturereserve,istheresultofthevision
MurovyovkaNaturePark,aprivatenaturereserve,istheresultofthevision
WhichuniversityofferscoursesthroughoneoftheBBC’stelevisionchannel?A、O
[originaltext]Onceagain,USnetworktelevisionfindsitselfturningsociety
ChildrenintheUKarenotreadingenoughathome,favouringtelevisionandc
ChildrenintheUKarenotreadingenoughathome,favouringtelevisionandc
随机试题
Businesscarloansoperateinmuchthesameway_____ahomeloandoes.A、toB、lik
SetYourBody’sTimeClockOurBodyOperatesLikeaClock[A
Today,studentswhowanttolearnEnglishintheUShaveawidechoiceofco
基础在偏心荷载作用时,基础底面处的平均压力设计值应不大于地基承载力设计值,其边缘
C
战略规划的4个步骤包括()。A.IT现状分析、评估现行系统、识别机会、选择
某上市公司目前总资产10000万元,其中股东权益4000万元,普通股股数3500
一班的A老师正在上课,突然,从窗外传来一阵急促的“滴嘟”“滴嘟”声,这声音犹如一
生物利用度最高的给药途径是()A.静脉给药 B.经皮给药 C.口腔黏膜给药
下列属于根据产业政策的作用的方式对产业政策进行分类的是( )。A.竞争规则 B
最新回复
(
0
)