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
外语
Ants first captured the attention of software engineers in the early 1990s. A single ant cannot do much on its own, but a group
Ants first captured the attention of software engineers in the early 1990s. A single ant cannot do much on its own, but a group
admin
2012-01-27
59
问题
Ants first captured the attention of software engineers in the early 1990s. A single ant cannot do much on its own, but a group of ants【C1】______can solve complex problems. That inspired people like Marco Dorigo, who is one of the founders of a【C2】______known as group intelligence.
Ants are good at choosing the shortest possible route between a food【C3】______and their nest. This reminds us of a classic computational travelling-salesman problem. Given a list of cities and their【C4】______apart, the salesman must find the shortest route needed to visit each city once. As the number of cities【C5】______, the problem gets more complicated.
Ants solve their own problem using chemical signals called pheromones (信息素), when an ant finds food, she takes it back to the nest, 【C6】______a pheromone trail that will attract others. The more ants that【C7】______the trail, the stronger it becomes. 【C8】______, the pheromones evaporate (挥发) quickly, so once all the food has been collected, the trail soon goes cold. This rapid evaporation means long trails are less【C9】______than short ones, all else being equal. Pheromones thus turn the【C10】______intelligence of the individual ants into something more powerful.
【C6】
选项
A、putting aside
B、working on
C、waiting for
D、leaving behind
答案
D
解析
本题测试词组。题干意思为:当一只蚂蚁找到食物时,她会将其带回自己的巢穴,留下信息素,来引起其他蚂蚁的注意。只有leave behind有“留下”的意思。故选D。
转载请注明原文地址:https://kaotiyun.com/show/vqHO777K
0
在职攻硕英语联考
相关试题推荐
(浙江大学2009年试题)Teachersneedtobeawareoftheemotional,intellectual,andphysicalchangesthatyoungadultsexperience,a
(复旦大学2009年试题)Hereisagreatironyof21st-centuryglobalpublichealth;Whilemanyhundredsofmillionsofpeoplelackade
(复旦大学2009年试题)Hereisagreatironyof21st-centuryglobalpublichealth;Whilemanyhundredsofmillionsofpeoplelackade
(复旦大学2009年试题)Hereisagreatironyof21st-centuryglobalpublichealth;Whilemanyhundredsofmillionsofpeoplelackade
Asolutionmustbefoundthatdoesn’t______toomanypeopleinthisgroup,otherwiseitcannotwork.(中国科学院2013年3月试题)
(清华大学2008年试题)ThechangesingloballyaveragedtemperaturethathaveoccurredattheEarth’ssurfaceoverthepastcenturya
TheexperimentlongprovedthatX-rayscannot______lead.
Americanwomenexperienceagreat【C1】______oflifestyles.A""typical""Americanwomanmaybesingle.Shemayalsobedivorcedo
Americanwomenexperienceagreat【C1】______oflifestyles.A""typical""Americanwomanmaybesingle.Shemayalsobedivorcedo
Ithappenseverysemester.AstudenttriumphantlypointsoutthatJean-JacquesRousseauisundermininghimselfwhenheclaims"
随机试题
妊娠10周内的人工流产最常用的措施是
李先生,在剖腹探查术后3日出现腹部不适,体检腹部膨隆,叩诊呈鼓音。最佳的处理方法是
关于标底与招标控制价的编制,下列说法中正确的是()。
设备进入安装现场前,( )要审查设备报审表及有关技术资料,如符合要求则予以签认,设备可进入安装现场。
小李因业务需要兑换美元,银行工作人员告诉他,1美元=7.73元人民币,这种说法属于()
对于舞弊导致的重大错报风险,下列审计程序中,注册会计师认为通常可以增加审计程序不可预见性的有()。
形成教学个性及教学艺术性的重要基础,促进课堂教学丰富多彩、生动活泼的基本条件是()。
以下选项中表示空函数的是()。
Herecomesthee-bookrevolutionA)Atwhattemperaturedoelectronicbookscatchfire?We’regoingtofindoutsometimethi
Manyparentsmaythinkthateachnewsibling(兄弟姐妹)offerstheirchildrenthegiftofcompanionship.Butwhilewetendtothinkth
最新回复
(
0
)