The passage is mainly concerned with the ______. According to the passage, what causes potassium and water in the mimosa to shi

admin2009-05-24 89

问题 The passage is mainly concerned with the ______.
According to the passage, what causes potassium and water in the mimosa to shift from some cells to others?

选项 A、Signals from the pulvini.
B、Movements of the leaf stalks.
C、Electrical impulses.
D、Nerve signals.

答案C

解析第二段第四句This causes potassium...中的This指的正是上句中的electrical impulses。

转载请注明原文地址:https://kaotiyun.com/show/i2Yi777K

本试题收录于： GCT工程硕士（英语）题库专业硕士分类

GCT工程硕士（英语）

专业硕士

相关试题推荐

目前我国地方政区的类型有()。
1803年美国的马伯里诉麦迪逊案的意义在于()。
Whichofthefollowingisthemainpurposeofthisannouncement?Accordingtotheannouncement,avalidatedidentificationcard
A:Youareacollegestudent.Tellmewhatyouwouldliketodo?B:______.
Ifafarmerwishestosucceed,hemusttrytokeepawidegapbetweenhisconsumptionandhisproduction.Hemuststorealarge
Musiccomesinmanyforms;mostcountrieshaveastyleoftheirown.Attheturnofthecenturywhenjazzwasborn,Americahad
Ababymightshowfearofanunfamiharadult,heislikelytosmileandreachouttoanotherinfant.
Whichofthefollowingisthebesttopicforthepassage?Intermsofcommunicationinanotherlanguage,marketersshouldnotb
Plantswillemitanincreasedamountofheatwhentheyare______.Infraredscanningtechnologymaybebroughtbackintooperat
Imagineaworldinwhichchildrenwouldbetherulersandcoulddecidenotonlytheoutcomeofeachandeveryoccurrence,butal

随机试题

A．血浆胰岛素水平测定B．血糖测定C．糖化血红蛋白A1测定D．糖化血浆白蛋白测定可反映糖尿病患者近8～12周内血糖总水平的检查是
检察官职业道德的基本原则包括下列哪些方面的内容?()
关于饰面板安装工程，说法正确的是()。
一般应设置封闭楼梯间的建筑物不包括()
创新的目的是()。
()fromthetopofthetower，thesouthfootofthemountainisaseaoftrees．
下列说法中，正确的是()。
Whenspeakingaboutsciencetoscientists,thereisonethingthatcanbesaidthatwillalmostalwaysraisetheirindignation,
Whatwillbeusedtopowercarsinthenextfewdecades?
【S1】【S4】

最新回复(0)

The passage is mainly concerned with the ______. According to the passage, what causes potassium and water in the mimosa to shi

GCT工程硕士（英语）

专业硕士

目前我国地方政区的类型有()。

1803年美国的马伯里诉麦迪逊案的意义在于()。

Whichofthefollowingisthemainpurposeofthisannouncement?Accordingtotheannouncement,avalidatedidentificationcard

A:Youareacollegestudent.Tellmewhatyouwouldliketodo?B:______.

Ifafarmerwishestosucceed,hemusttrytokeepawidegapbetweenhisconsumptionandhisproduction.Hemuststorealarge

Musiccomesinmanyforms;mostcountrieshaveastyleoftheirown.Attheturnofthecenturywhenjazzwasborn,Americahad

Ababymightshowfearofanunfamiharadult,heislikelytosmileandreachouttoanotherinfant.

Whichofthefollowingisthebesttopicforthepassage?Intermsofcommunicationinanotherlanguage,marketersshouldnotb

Plantswillemitanincreasedamountofheatwhentheyare______.Infraredscanningtechnologymaybebroughtbackintooperat

Imagineaworldinwhichchildrenwouldbetherulersandcoulddecidenotonlytheoutcomeofeachandeveryoccurrence,butal

A．血浆胰岛素水平测定B．血糖测定C．糖化血红蛋白A1测定D．糖化血浆白蛋白测定可反映糖尿病患者近8～12周内血糖总水平的检查是

检察官职业道德的基本原则包括下列哪些方面的内容?()

关于饰面板安装工程，说法正确的是()。

一般应设置封闭楼梯间的建筑物不包括()

创新的目的是()。

()fromthetopofthetower，thesouthfootofthemountainisaseaoftrees．

下列说法中，正确的是()。

Whenspeakingaboutsciencetoscientists,thereisonethingthatcanbesaidthatwillalmostalwaysraisetheirindignation,

Whatwillbeusedtopowercarsinthenextfewdecades?

【S1】【S4】