首页
登录
职称英语
A. ability B. access C. admired D. allowed E. basically F. consuming G. cu
A. ability B. access C. admired D. allowed E. basically F. consuming G. cu
游客
2023-10-25
35
管理
问题
A. ability B. access C. admired D. allowed E. basically
F. consuming G. current H. hiding I. includes J. motivation
K. obvious L. passion M. premise N. value O. wisely
The phrase bird-brain may be used to describe someone being silly, but this is not the case for ravens. Long 【C1】______for their intelligence, ravens are now known to be able to plan ahead, a skill previously thought to belong only to humans. Researchers learned ravens could remember key information for a future task through tests. Until now, some corvids—the family of birds that 【C2】______ravens—have shown the【C3】______to plan beyond the present, for example by 【C4】______food for later.
But the latest experiments revealed that ravens can 【C5】______forego an immediate reward in order to get a better one in the future. In one of the tests, ravens were trained to use a tool to open a puzzle box in order to 【C6】______a reward. And then, the ravens were presented with a tool to open a box and an immediate reward, but were only 【C7】______to choose one or the other. Ravens remembered that the reward in the box was better than the immediate reward, and almost all of them chose the tool.
Ravens’ 【C8】______for planning is still unknown, but it may be similar to ours. The human brain stores memories of past events to guide decision-making about 【C9】______and future events. Planning tends to come about when the higher 【C10】______of a future reward is palpable, or when one imagines the happiness that will come by retrieving food in the future. [br] 【C8】
选项
答案
J
解析
空格前是名词所有格ravens’,空格后是介词结构,且分析句子结构可知,本句缺少主语,因此,空格处应填入一个名词作句子主语。通读下文内容可知,本段主要讲述了人类为将来做计划的动机,而空格所在句的后半句提到,渡鸦的情况可能与人类相似,由此推测,此处是说渡鸦安排计划的动机不得而知,故J项motivation为答案。
转载请注明原文地址:https://tihaiku.com/zcyy/3129021.html
相关试题推荐
WhichofthefollowingsentencesdoesNOTindicateABILITY?A、IsthereanythingI
Whichofthefollowingsentencesindicates"probability"?A、Thestadiumcanbeem
[A]menu[B]access[C]ineffective[D]enhanced[E]routine[F]particularly[G]co
[A]menu[B]access[C]ineffective[D]enhanced[E]routine[F]particularly[G]co
[A]menu[B]access[C]ineffective[D]enhanced[E]routine[F]particularly[G]co
[A]menu[B]access[C]ineffective[D]enhanced[E]routine[F]particularly[G]co
[A]menu[B]access[C]ineffective[D]enhanced[E]routine[F]particularly[G]co
[A]menu[B]access[C]ineffective[D]enhanced[E]routine[F]particularly[G]co
A.accessB.approachC.caterD.complicatedE.decreasesF.
A.accessB.approachC.caterD.complicatedE.decreasesF.
随机试题
Email1To:DBLOnlineFrom:MarshaSmithSubject:OrderDearMr.Chapman,
Ifthey(be)______here,theywouldhelpyoutosolvetheproblemsofthecompu
LookattheSizeofThoseThings!Sauropods(蜥脚龙)unpr
UseoftheillegaldrugnamedEcstasy(MDMA)hasincreasedalarminglyinBrita
BodySystemsAbodysystemreferstoagroupoforgans,whic
Thanksinparttotechnologyanditsconstantsoundingandringing,roughly
肌皮神经()A.穿过肱三头肌长头 B.肌支支配上臂前群的全部肌 C.发自
关于输卵管妊娠,以下哪项是正确的A.必须有停经史 B.妊娠试验阳性,可排除输卵
营养琼脂上生长具有迁徙现象的是A.奇异变形杆菌B.霍乱弧菌C.蜡样芽孢杆菌D.臭
某资产组合由价值1亿元的股票和1亿元的债券组成,基金经理希望保持核心资产组合不变
最新回复
(
0
)