以下正确的表述是(  )。

以下正确的表述是(  )。A.幼儿使用动词的频率高于名词 B.幼儿使用频率最高的是动词 C.实词在4~5岁增长最快 D.形容词在3岁增长最迅速

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语词记忆大致出现在(  )左右。

语词记忆大致出现在(  )左右。A.2周 B.6个月 C.6~12个月 D.1岁

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What is the writer’s advice about alcohol before you give a

What is the writer’s advice about alcohol before you give a speech?A.Drink a li

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What does the writer suggest when you feel you are losing yo

What does the writer suggest when you feel you are losing your voice?A.Rest you

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3岁幼儿一般能集中注意约(  )。

3岁幼儿一般能集中注意约(  )。A.5分钟 B.10分钟 C.15分钟 D.20分钟

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