Choose THREE letters, A-EThe invention of different gears on a bicycle affected

游客2025-02-12 24

问题 Choose THREE letters, A-E
The invention of different gears on a bicycle affected which THREE of the following?
A Wheel size
B Balance
C Rate of speed
D The back wheel
E Safety
F Downhill travel [br]

选项

答案 C

解析 C D F对于多选题，要注意辨别选项是否有干扰。本题干扰信息不多，可以通过录音直观选出答案CDF。

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Choose THREE letters, A-EThe invention of different gears on a bicycle affected

ChooseTHREEletters,A-ETheinventionofdifferentgearsonabicycleaffected

ChooseTHREEletters,A-ETheinventionofdifferentgearsonabicycleaffected

ChooseFOURanswersfromtheboxandwritethecorrectletter,A-G,nexttoques

Choosethecorrectanswer,A,BorC.[br]Whichisnotprovidedforstudentsinm

Choosethecorrectletter,A,BorC.The"ReturningStudentsAdvisor"Consultat

Choosethecorrectletter,A,BorC.The"ReturningStudentsAdvisor"Consultat

Choosethecorrectletter,A,BorC.The"ReturningStudentsAdvisor"Consultat

Choosethecorrectletter,A,BorC.The"ReturningStudentsAdvisor"Consultat

Choosethecorrectletter,A,BorC.The"ReturningStudentsAdvisor"Consultat

Choosethecorrectletter,A,BorC.The"ReturningStudentsAdvisor"Consultat

DearSirs,WewereinformedbyOverseasAmericanCommercialBankingCorporation

EversincethemodemOlympicGamesbeganin1896,they’vehadtheircritics.

Aweekafterherhusband’smysteriouslost,Sarareceivedananonymousletterwi

某大型教育培训机构近期上线了在线网络学校系统，该系统拓扑结构如图1所示。企业信息

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路基防护根据防护的目的或重点不同一般可分为（）。A.直接防护和间接防护

患者，女性，38岁。因月经量增多半年，乏力、面色苍白、活动后心慌气短1个月来诊。

患儿，18个月。自8个月起多次患肺炎、中耳炎和脓疱疮。查体发现患儿扁桃体缺如，血

某地区自上世纪70年代开始引入栽种欧美黑杨，用于造纸。这些欧美黑杨适应当地气候环

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