“一个人要不主动学会些什么,他就一无所获,不堪造就……人们可以提供一个物体或其他什么东西,但是人却不能提供智力。人必须主动掌握、占有和加工智力”。这是( )的名

“一个人要不主动学会些什么,他就一无所获,不堪造就……人们可以提供一个物体或其他什么东西,但是人却不能提供智力。人必须主动掌握、占有和加工智力”。这是( )的名言。

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下列每组数据表示3根小木棒的长度,其中能组成一个三角形的是( )

下列每组数据表示3根小木棒的长度,其中能组成一个三角形的是( )

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请阅读Passage 1。完成第小题。Passage 1Social change is more likely to occur in societies w

请阅读Passage 1。完成第小题。Passage 1Social change is more likely to occur in societies where there is a mixt

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Betty advised me to label our luggage carefully in case it gets__________in tran

Betty advised me to label our luggage carefully in case it gets__________in transit.

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Passage 1These days,many large city buildings are equipped with their own air-co

Passage 1These days,many large city buildings are equipped with their own air-conditioning systems.T

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