John Stewart Millbelievedthat the research object of political economy was ().
A. the nature of wealth and its laws of production and distribution
B. relations of production and its lawof development
C. the production process of thesubstance
D. resource allocation
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Among British economists in the 19th century, ( ) had democratic ideas and sympathized with the working people.
A. Senior
B. John Stewart Mill
C. Ricardo Ricardo
D. Malthus
儿童一进商场就被漂亮的玩具吸引,这一刻出现的心理现象是( )
A. 注意
B. 想象
C. 需要
D. 思维
幼儿园必须把()放在工作的首位。
A. 保护幼儿的生命和促进幼儿的健康
B. 保护幼儿的安全和健康
C. 幼儿的知识传授和饮食
D. 保护幼儿的身心健康和安全
体育活动对幼儿发展的价值中说到:适当的体育活动对幼儿运动系统、( )、神经系统等具有良好的刺激和促进作用。
A. 消化系统
B. 心肺系统
C. 呼吸系统