【单选题】【消耗次数：1】
男性，40岁，近3日腹胀，呕吐，呕吐物中有宿食，临床诊断首先考虑为（ ）
①
急性胃炎
②
急性胃扩张
③
高位小肠梗阻
④
幽门梗阻
⑤
肥大性幽门狭窄
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denotative meaning
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literal meaning
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labeled meaning.
【单选题】
What does it mean to know a word?
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know its pronunciation and stress
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know its spelling and grammatical properties
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know its meaning and know when and how to use it
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a vocabulary item can be more than one word
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Vocabulary can not be taught. It must be learned by the individuals
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denotative meaning
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connotative meaning
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extended meaning
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inspired meaning.
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What do the following examples indicate? Big, huge; enormous, immense; male, masculine .
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synonyms
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antonyms
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hyponyms
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denotative meaning
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Volume practice and communicative practice
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Interest practice and meaningful practice
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Mechanical practice and success oriented practice.
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Obvious knowledge and unobvious knowledge
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④
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