试题与答案

肺实变() A.两肺散在哮鸣音 B.局限性哮鸣音 C.呼吸音减弱 D.胸膜摩擦音 E

题型:单项选择题 B1型题

题目:

肺实变()

A.两肺散在哮鸣音

B.局限性哮鸣音

C.呼吸音减弱

D.胸膜摩擦音

E.呼吸音消失

答案:

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参考答案:(1)模式机缘的选择与抽取。(2)模式文法。(3)串的识别与分析。

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