According to Darwin, why do people laugh?

admin2015-03-11 65

问题 According to Darwin, why do people laugh?

选项 A、Laugh is a survival technique for babies.
B、They laugh to ease hostilities.
C、They laugh to make parents feel relaxed.
D、They laugh to fight off disease.

答案A

解析事实推理题。达尔文认为婴儿的微笑是进化过程中形成的对父母的“奖励”，父母陶醉于婴儿的微笑，这鼓励他们继续照顾婴儿。我们可以推测出微笑是婴儿的生存技巧。所以选择A。

转载请注明原文地址:https://kaotiyun.com/show/tWHK777K

专业英语四级

相关试题推荐

Evidenceofthebenefitsthatvolunteeringcanbringolderpeoplecontinuestorollin."Volunteershaveimprovedphysicalands
Foodisimportantinourlife,butitwillnotaffect______.
Whatmaybetherelationshipbetweenthespeakers?
WriteonANSWERSHEETTHREEanoteofabout50-60wordsbasedonthefollowingsituation:Jane,yourclassmate,isthinking
WhatprobablycontributedmosttothesuccessofthenewstudyofMountEverest?
______astrongsuspicionagainstthecluesprovided,thecourtdidn’tannouncetheverdict.
Whatisthetalkmainlyabout?
ThewomanlovetoliveinthecityforthefollowingreasonsEXCEPTthat
MissParkinsonbecameinterestedinherownbusiness______.
Accordingtothepassage,welearnthatthepopulationofilliteracyinAfricais

随机试题

_____________是能够确保企业遵守国家运营标准的现行法律法规()
A．空腹血糖B．糖化血红蛋白C．尿糖D．葡萄糖耐量试验糖尿病控制程度的评估指标是
白女士，新婚，月经规律。2年内不准备生育，前来咨询避孕方法，你认为最好的方法是
某男，34岁，近一周内常见咳嗽痰多、胸脘胀闷、恶心呕吐等症状，遂去医院就诊，经医生辨证后，确诊为痰湿病证，建议处方二陈丸。二陈丸的君药是()。
审查阶段的会审时，未出席也未说明意见者为弃权，会议代表出席率不足()时，应重新组织审查。
公路工程质量事故的类别性质由()初步确定。
从事下列工作，不需要取得会计从业资格证的是()。
当价格供给弹性为1时，总供给量和价格同速变化。()
Thisforecastpredicts(预言)that______.Thelowesttemperatureforthedateoftheforecastwas______.
Manypeoplelikethegiganticwhales.Humansympathy【C1】______whalesisonlynaturalofallthecreaturesinthesea.【C2】___

最新回复(0)

According to Darwin, why do people laugh?

专业英语四级

Evidenceofthebenefitsthatvolunteeringcanbringolderpeoplecontinuestorollin."Volunteershaveimprovedphysicalands

Foodisimportantinourlife,butitwillnotaffect______.

Whatmaybetherelationshipbetweenthespeakers?

WriteonANSWERSHEETTHREEanoteofabout50-60wordsbasedonthefollowingsituation:Jane,yourclassmate,isthinking

WhatprobablycontributedmosttothesuccessofthenewstudyofMountEverest?

______astrongsuspicionagainstthecluesprovided,thecourtdidn’tannouncetheverdict.

Whatisthetalkmainlyabout?

ThewomanlovetoliveinthecityforthefollowingreasonsEXCEPTthat

MissParkinsonbecameinterestedinherownbusiness______.

Accordingtothepassage,welearnthatthepopulationofilliteracyinAfricais

_____________是能够确保企业遵守国家运营标准的现行法律法规()

A．空腹血糖B．糖化血红蛋白C．尿糖D．葡萄糖耐量试验糖尿病控制程度的评估指标是

白女士，新婚，月经规律。2年内不准备生育，前来咨询避孕方法，你认为最好的方法是

某男，34岁，近一周内常见咳嗽痰多、胸脘胀闷、恶心呕吐等症状，遂去医院就诊，经医生辨证后，确诊为痰湿病证，建议处方二陈丸。二陈丸的君药是()。

审查阶段的会审时，未出席也未说明意见者为弃权，会议代表出席率不足()时，应重新组织审查。

公路工程质量事故的类别性质由()初步确定。

从事下列工作，不需要取得会计从业资格证的是()。

当价格供给弹性为1时，总供给量和价格同速变化。()

Thisforecastpredicts(预言)that.Thelowesttemperatureforthedateoftheforecastwas.

Manypeoplelikethegiganticwhales.Humansympathy【C1】____whalesisonlynaturalofallthecreaturesinthesea.【C2】_

According to Darwin, why do people laugh?

专业英语四级

Evidenceofthebenefitsthatvolunteeringcanbringolderpeoplecontinuestorollin."Volunteershaveimprovedphysicalands

Foodisimportantinourlife,butitwillnotaffect______.

Whatmaybetherelationshipbetweenthespeakers?

WriteonANSWERSHEETTHREEanoteofabout50-60wordsbasedonthefollowingsituation:Jane,yourclassmate,isthinking

WhatprobablycontributedmosttothesuccessofthenewstudyofMountEverest?

______astrongsuspicionagainstthecluesprovided,thecourtdidn’tannouncetheverdict.

Whatisthetalkmainlyabout?

ThewomanlovetoliveinthecityforthefollowingreasonsEXCEPTthat

MissParkinsonbecameinterestedinherownbusiness______.

Accordingtothepassage,welearnthatthepopulationofilliteracyinAfricais

_____________是能够确保企业遵守国家运营标准的现行法律法规()

A．空腹血糖B．糖化血红蛋白C．尿糖D．葡萄糖耐量试验糖尿病控制程度的评估指标是

白女士，新婚，月经规律。2年内不准备生育，前来咨询避孕方法，你认为最好的方法是

某男，34岁，近一周内常见咳嗽痰多、胸脘胀闷、恶心呕吐等症状，遂去医院就诊，经医生辨证后，确诊为痰湿病证，建议处方二陈丸。二陈丸的君药是()。

审查阶段的会审时，未出席也未说明意见者为弃权，会议代表出席率不足()时，应重新组织审查。

公路工程质量事故的类别性质由()初步确定。

从事下列工作，不需要取得会计从业资格证的是()。

当价格供给弹性为1时，总供给量和价格同速变化。()

Thisforecastpredicts(预言)that______.Thelowesttemperatureforthedateoftheforecastwas______.

Manypeoplelikethegiganticwhales.Humansympathy【C1】______whalesisonlynaturalofallthecreaturesinthesea.【C2】___

Thisforecastpredicts(预言)that.Thelowesttemperatureforthedateoftheforecastwas.

Manypeoplelikethegiganticwhales.Humansympathy【C1】____whalesisonlynaturalofallthecreaturesinthesea.【C2】_