最近发展区这一概念是由( )提出的。

最近发展区这一概念是由( )提出的。

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Passage 2 Ever since its creation over 40 years ago, the Internet has remained a

Passage 2 Ever since its creation over 40 years ago, the Internet has remained a predominantly unres

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The manager _________ the pros and cons of the situation over and over again bef

The manager _________ the pros and cons of the situation over and over again before making a final d

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During the coming summer vacation, I′m going to spend half of my time playing ba

During the coming summer vacation, I′m going to spend half of my time playing basketball and________

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关于德育过程的基本规律,下列说法错误的是( )

关于德育过程的基本规律,下列说法错误的是( )

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