The author thinks sleep is a funny thing as it is necessary for human life. [br]

游客2023-09-03 47

问题 The author thinks sleep is a funny thing as it is necessary for human life. [br] While awake, people can produce ______ waves in their brains.

选项

答案 alpha or beta

解析第3个小标题Sleep and the Brain部分的第1段第2、3句：A waking and relaxed person generates alpha waves，which are consistent vibrations at about 10 cycles per second．An alert person generates beta waves，which are about twice as fast．空白处需要waves的修饰成分。原文中的waking and relaxed和alert是awake的两个方面，故醒着时所产生的脑电波是alpha波或beta波。

转载请注明原文地址:https://www.tihaiku.com/zcyy/2980585.html

相关试题推荐

[originaltext]AccordingtoAlvinToffler,authorofthebestsellerFuture
[originaltext]AccordingtoAlvinToffler,authorofthebestsellerFuture
Theauthorofthereport___________________________(对医院的问题非常了解)becausehehas
Theauthor’sprimarypurposeinwritingthispassageisto______.[br]Whichof
Theauthor’sprimarypurposeinwritingthispassageisto______.[br]Accordin
Theword"demographic"(Line4,Para.1)means______.[br]Theauthorofthepa
Whatistheauthor’sattitudetowardstelevision?[br]Accordingtothetext,Am
Whatistheauthor’sattitudetowardstelevision?[br]Whichofthefollowingis
[audioFiles]audio_eusm_j01_029(20099)[/audioFiles]A、HethinksDavidisnotreli
Thepassageindicatesthatleadershipresearch______.[br]Theauthors’dictums

随机试题

Onehundredboatsbearingonemilliondesperateuninvitedimmigrantssetsai
Dreamshavealwaysheldauniversalfascination.Someprimitivesocietiesbe
Studiesoffriendshipseemtoimplicatemorecomplexfactors.Forexample,o
[originaltext]Moderator:Goodmorning,everyone!Weareveryhonoredtoha
下列有关公路工程（合同段）交工验收应具备条件的表述中，不正确的是（）。A.
下列关于固定资产减值的表述中，符合会计准则规定的是（）。A：预计固定资产未来现
在建设项目人力资源管理方法中，团队能力开发依据的内容有()。A:个体能力的开发
群体交流时，小组讨论的适宜人数一般为A.2～5人 B.6～10人 C.10～
患者，女性，65岁，因右上腹疼痛10年，疼痛加剧伴发热5天而入院，既往曾因胆囊炎
下列各项不属于垂直沟通的是()。A:生产经理听取质检员报告 B:员工向人事经理

最新回复(0)

The author thinks sleep is a funny thing as it is necessary for human life. [br]

[originaltext]AccordingtoAlvinToffler,authorofthebestsellerFuture

[originaltext]AccordingtoAlvinToffler,authorofthebestsellerFuture

Theauthorofthereport___________________________(对医院的问题非常了解)becausehehas

Theauthor’sprimarypurposeinwritingthispassageisto______.[br]Whichof

Theauthor’sprimarypurposeinwritingthispassageisto______.[br]Accordin

Theword"demographic"(Line4,Para.1)means______.[br]Theauthorofthepa

Whatistheauthor’sattitudetowardstelevision?[br]Accordingtothetext,Am

Whatistheauthor’sattitudetowardstelevision?[br]Whichofthefollowingis

[audioFiles]audio_eusm_j01_029(20099)[/audioFiles]A、HethinksDavidisnotreli

Thepassageindicatesthatleadershipresearch______.[br]Theauthors’dictums

Onehundredboatsbearingonemilliondesperateuninvitedimmigrantssetsai

Dreamshavealwaysheldauniversalfascination.Someprimitivesocietiesbe

Studiesoffriendshipseemtoimplicatemorecomplexfactors.Forexample,o

[originaltext]Moderator:Goodmorning,everyone!Weareveryhonoredtoha

下列有关公路工程（合同段）交工验收应具备条件的表述中，不正确的是（）。A.

下列关于固定资产减值的表述中，符合会计准则规定的是（）。A：预计固定资产未来现

在建设项目人力资源管理方法中，团队能力开发依据的内容有()。A:个体能力的开发

群体交流时，小组讨论的适宜人数一般为A.2～5人 B.6～10人 C.10～

患者，女性，65岁，因右上腹疼痛10年，疼痛加剧伴发热5天而入院，既往曾因胆囊炎

下列各项不属于垂直沟通的是()。A:生产经理听取质检员报告 B:员工向人事经理