首页
登录
职称英语
Shoals of fish are able to move and turn in seamless formation by following
Shoals of fish are able to move and turn in seamless formation by following
游客
2024-10-18
39
管理
问题
Shoals of fish are able to move and turn in seamless formation by following simple rules that are like those used by car drivers, researchers say.
Some of the most【C1】______sights in nature happen when animals form【C2】______ groups and move together as if【C3】______. Earlier work has shown that fish in large groups make better decisions than【C4】______or small groups.
Many theories have been【C5】______ about how animals might communicate in order to【C6】______this. But now it appears really simple. The researchers【C7】______groups of two, four or eight mosquito fish in a square arena for five minutes【C8】______studied the movements of individuals in each group. The【C9】______of the swimming fish were fed into software which acts like many pairs of eyes to keep【C10】______ on the direction and speed of each fish in the school and【C11】______it responds to other fish around it.
As schools of fish rarely suffer from crashes or【C12】______, the rules they use could also【C13】______be applied to robotic systems to solve traffic problems. If a system could be【C14】______ where each car knew where each car was and they could respond to each other and communicate with each other, traffic problems【C15】______ be avoid.
The researchers used a technique called artificial neural networks to look for【C16】______ in the data. And it turns out the【C17】______ well-organized swimming that fish in shoals【C18】______is actually caused by each fish using very simple rules to respond to its neighbors. These rules include " accelerate towards a neighbor that is far away from you" and " decelerate when a neighbor is【C19】______ in front of you". It is also found that a fish only responds to a single nearest neighbor at any one time. Those【C20】______ to be the rules people use when they are driving. [br] 【C20】
选项
A、happen
B、appear
C、start
D、prove
答案
A
解析
动词辨析题。句意为:这些恰好是人们在驾车时所采用的规则。结合前句,该处意在强调人们开车时也采用了鱼群采用的规则。根据常识,这是确定的、明显的,不是人为安排的,happen“碰巧”符合此处语境。人类与鱼群规则的相似性是确定无疑的,故排除appear“似乎是”;此处不涉及动作的起始,因此start“开始”不合文意;规则不需要特意地证明,因此,prove“证实是”也不正确。
转载请注明原文地址:https://tihaiku.com/zcyy/3806607.html
相关试题推荐
WhichitalicizedpartinthefollowingsentencesindicatesCONDITION?A、Mockedat
WhichofthefollowingsentencesisCORRECT?A、Thepartyendedataboutmidnight.
Shoalsoffishareabletomoveandturninseamlessformationbyfollowing
Shoalsoffishareabletomoveandturninseamlessformationbyfollowing
Shoalsoffishareabletomoveandturninseamlessformationbyfollowing
Shoalsoffishareabletomoveandturninseamlessformationbyfollowing
Shoalsoffishareabletomoveandturninseamlessformationbyfollowing
Shoalsoffishareabletomoveandturninseamlessformationbyfollowing
Shoalsoffishareabletomoveandturninseamlessformationbyfollowing
Shoalsoffishareabletomoveandturninseamlessformationbyfollowing
随机试题
[img]ct_epem_epelisv_00261(20097)[/img][br][originaltext]M:Wearegoingtoh
[originaltext]M:Howdoyoufindyourballetlessons?W:Theyarewellworthth
【L1】[br]【L4】[originaltext]Goodmorning,everyone.Firstaboutyoursecond
说明:给你的同事MaryChen写份备忘录。时间:2014年12月23日内容:假定你是李明。由于你明天出差去北京一个星期,不能和大家商讨公司元旦联欢的事情
策划城市中商业步行区时,下列阐述中哪项是错误的?A.步行区内的步行道路和广场面积
下列属于要约不得撤销的情形的有( )。A.受要约人对要约的内容作出实质性变更
Americanseat___________astheyactual
我国多层次股票市场体系初步形成。分为场内市场和场外市场,其中,场内市场包括(
适用于采用石灰干燥法进行养护的药物是A:玄参B:苦参C:北沙参D:糖白参
关于受贿罪,下列哪些选项是正确的? A.国家工作人员明知其近亲属利用自
最新回复
(
0
)