小学不同年级的抽象逻辑思维三种形式发展是不平衡的,从发生上看最先是概念。(  )

小学不同年级的抽象逻辑思维三种形式发展是不平衡的,从发生上看最先是概念。(  )

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学生学习了m(a+b)=ma+mb以后,错误地得出lg(a+b)=lga+lgb,这在迁移心理学中称__________

学生学习了m(a+b)=ma+mb以后,错误地得出lg(a+b)=lga+lgb,这在迁移心理学中称__________。

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A: Can I help with the luggage? It looks a bit heavy.B: ____

A: Can I help with the luggage? It looks a bit heavy.B: ________A.Yes, they are

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The main idea of paragraph three is that __________.

The main idea of paragraph three is that __________.A.most people feel life is e

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The underlined part in the passage tells us __________.

The underlined part in the passage tells us __________.A.life is like cutting ne

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