题目内容 (请给出正确答案)
提问人:网友f******g 发布时间:2023年1月16日 08:37
[单项选择题]

Questions 52 to 56 are based on the following passage. The sight of eight long black legs moving over the floor makes some people scream and run—and women are four times more likely to take fright than men. Now a study suggests that females are genetically prone to develop fears for potentially dangerous animals. David Rakison, a developmental psychologist at Carnegie Mellon University in Pittsburgh, Pennsylvania, found that baby girls only 11 months old rapidly start to associate pictures of spiders with fear. Baby boys remain merrily indifferent to this connection. In an initial training phase Rakison showed to baby girls and boys a picture of a spider together with a fearful face. In the following test phase he let them watch the image of a spider paired with a happy face, and the image of a flower paired with a fearful face. Despite the spider’s happy companion, the girls looked significantly longer at it than at the flower. The researchers took this to mean that the girls expected spiders to be linked with fear. The boys looked for an equal time at both images. With a different group of babies, Rakison first showed a spider with a happy face, and a flower with a fearful face. Now the girls too looked at both images for the same length of time— implying that they did not have an inborn fear of spiders. The results suggest that girls are more inclined than boys to learn to fear dangerous animals. By contrast, says Rakison, modern phobias (恐惧) such as fear of flying or injections show no sex difference. He attributes the difference to behavioural differences between men and women among our hunter-gatherer ancestors. A dislike for spiders may help women avoid dangerous animals, but in men evolution seems to have favoured more risk-taking behaviour for successful hunting. It makes evolutionary sense to acquire spider fear at a certain age, rather than to be born with it, he adds. "There is little reason for an infant to fear an object unless it can respond to it, for example by crawling away," he says. But if being scared of spiders is genetically inclined, is there any point in seeing a psychiatrist "Even if a person is heavily inclined to develop spider phobia, exposure therapy would still be effective," says Jaime Derringer, a clinical psychologist from Washington University in St. Louis. "But it may be more difficult to eliminate the association between spiders and a fearful response," she says.

A.are less sensitiveB.are more adventurousC.need to be brave in lifeD.need to be cool-headed in life

参考答案
十点题库官方参考答案 (由十点题库聘请的专业题库老师提供的解答)
更多“Questions 52 to 56 are based o”相关的问题
《铁路旅客人身伤害及携带品损失处理暂行办法》(铁运[2012]319号)规定,“铁路旅客运输过程”指旅客自进站检票时起至出站检票时止。
点击查看答案
已知某基础工程的双代号网络计划如下,其表达的正确信息有()
已知某基础工程的双代号网络计划如下,其表达的正确信息有()
点击查看答案
铁路货物运输种类分为哪几种?
点击查看答案
下列哪些一说法是错误的()A力的三要素为力的大小、方向、作用点B作用在物体上的平面汇交力系,如
下列哪些一说法是错误的() A力的三要素为力的大小、方向、作用点 B作用在物体上的平面汇交力系,如果合力为零,则物体处于平衡状态 C物体受到两大小相等、方向相反的力时就处于平衡状态 D力的合成只能有一种结果,力的分解也只能有一种结果 E力的三要素为力的大小、方向、作用面
点击查看答案
瓶阀的作用是()。
A.控制气体的种类;
B.控制气体的压力;
C.控制气体的进出;
D.控制气体的温度
点击查看答案
药品是指可以调节人的生理机能的物质,主要作用是( )
A. 预防、治疗、诊断 B. 治疗 C. 防治 D. 改善体质 E. 诊断
点击查看答案
转向沉重或卡住的原因是什么?
点击查看答案
短波、超短波电容场法治疗时,应注意()
A.机器应调谐 B.导线应打圈 C.两电极板应尽量靠近 D.导线应交叉 E.电极与治疗部位表面紧贴,无间隙
点击查看答案
简述电控汽油发动机的优点。
点击查看答案

 当完全竞争企业处于短期生产均衡的时候,它一定处于盈利状态。 


点击查看答案
胞质颗粒内含肝素,组胺,嗜酸性粒细胞趋化因子的细胞是
A. 浆细胞B. 纤维细胞C. 成纤维细胞D. 脂肪细E. 肥大细胞
点击查看答案
某商标权人连续3年停止使用其注册商标,对于该注册商标()。
A.任何人都可以提出异议
B.任何人都可以提出争议
C.任何人都可以申请商标局予以撤销
D.任何人都可以立即向商标局提出相同商标的注册申请
点击查看答案

51单片机的两个定时器计数器都是8位的。


A . 正确B . 错误
点击查看答案
下列选项中不属于Windows Server 2003 IIS功能的是( )
A.用户权限分配
B.发布基于ASP产生的页面
C.发布基于Java产生的页面
D.发布基于VBscript产生的页面
点击查看答案
个人与社会的初始关系体系是( )
A.角色人格体系
B.价值规范体系
C.权力制度体系
D.行为交换体系
点击查看答案
客服
TOP