两栖类、爬行类、鸟类和哺乳类等脊椎动物的胚胎发育过程中,都有一个非常相似的阶段,

题型:选择题

问题:

两栖类、爬行类、鸟类和哺乳类等脊椎动物的胚胎发育过程中,都有一个非常相似的阶段,即胚胎初期都具有鳃裂和尾.这个事实说明(  )

A.这几类动物的祖先都有尾巴

B.陆生的脊椎动物都是从水生脊椎动物进化来的

C.这几类动物有着共同的祖先或极为相似的祖先

D.以上说法都是正确的

考点:进化的历程
题型:选择题

迪奥普斯一家住在梅加腊,公元前588年他想举家迁居雅典并取得公民权,根据当时雅典的政策,他达到目的最便捷的条件是自己有     [ ]

A.栽种葡萄的技术                      

B.选举权和被选举权     

C.大量的土地                          

D.高超的手工业技术

题型:选择题

发生MODS时,采取的治疗护理措施不正确的是()

A.改善患者呼吸、循环功能、改善低回心血量,防止缺氧

B.联合使用有效抗生素防止感染发生

C.改善全身状况、保持水电平衡、给予营养支持

D.治疗最先出现的器官衰竭,运用各种技术,及时治疗重要器官的病变

E.减少营养供给以减轻胃肠负担

题型:选择题

下列句子运用了哪些修辞手法?选择正确答案填一填。

     反问 比喻 夸张

1.密密的塔松像撑开的绿伞。(        )

2.哪一个春天的花园能比得过这时天山的无边繁花呢?(        )

题型:选择题

If you exhibit positive characteristics such as honesty and helpfulness, the chances are that you will be thought as a good-looking person, for a new study has found that the perception (认知) of physical attractiveness is influenced by a person's personality.

The study, which was led by Gary W.Lewandowski, has found that people who exhibit negative characteristics, such as unfairness and rudeness, appear to be less physically attractive to observers.In the study, the participants viewed photographs of opposite-sex individuals and rated them for attractiveness before and after being provided with information about their personalities.

After personality information was received, participants also rated the probability of each individual' s becoming a friend and a dating partner.Information on personality was found to significantly change the probability, showing that cognitive (认知的) processes modify (修改) judgments of attractiveness.

"Thinking a person as having a desirable personality makes the person more suitable in general as a close relationship partner of any kind," said Lewandowski.

The findings show that a positive personality leads to greater expectation of becoming friends, which leads to greater expectation of becoming romantic partners and, finally, to being viewed as more physically attractive.The findings remained consistent regardless of how "attractive" the individual was formerly thought to be or of the participants' current relationship status.

"This research provides a positive outcome by reminding people that personality goes a long way toward determining your attractiveness; it can even change people's impressions of how good-looking you are," said Lewandowski.

小题1:In the study the participants were required to _____.

A.try to make friends with each other

B.try to prove positive characters make people more attractive

C.exhibit negative characters such as unfairness and rudeness

D.rate one's attractiveness by photos before and after knowing her or his personality小题2:What's the CORRECT order of how cognitive processes modify judgments of attractiveness?

a.find a person with a positive personality

b.view the person more physically attractive

c.want to make friends with the person

d.want to be his/ her romantic partner

A.a→c→d→b

B.d→c→b→a

C.c→b→a→d

D.a→d→c→b小题3:Which of the following is WRONG according to the passage?

A.The research reminds people to pay more attention to the personality.

B.Personality can change people's impressions of one's appearance.

C.The judgment of one's attractiveness always stays unchanged.

D.Positive personality may lead to more friends.小题4:The passage is written in a(n) _____ tone.

A.subjective

B.objective

C.sceptical

D.negative小题5:Who are the intended readers of this passage?

A.People with positive characteristics.

B.Good-looking people.

C.People with negative characteristics.

D.General people.

题型:选择题

属于影响健康教育效果评价的失访因素是()

A.颁布新卫生政策

B.测试者的观察偏倚

C.调查人员技术更加熟练

D.因搬迁不能对居民进行随访

E.项目地区发生自然灾害

更多题库