27.Which of the following refers to a system which converts the digital signals of one's speech into phonemes?
A.Feature analysis
B.Language processing
C.Pattern classification
D.Haptic interface
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29.Which of the following best describes a system which attempts to make sense of what a person is saying by comparing the word phonemes generated in pattern classification with a language model database?
A.Structured Query Language
B.Language processing
C.Feature analysis
D.Voice over Internet Protocol
常有间歇性鼻塞考虑是下列哪种疾病( )
A. 急性鼻炎
B. 慢性肥厚性鼻炎
C. 慢性单纯性鼻炎
D. 萎缩性鼻炎
下列关于分泌性中耳炎局部治疗哪项正确( )
A. 1%麻黄碱溶液滴鼻
B. 1%地卡因溶液滴耳
C. 氯霉素酒精滴耳
D. 庆大霉素溶液滴耳
梅尼埃病最主要的表现是( )
A. 耳鸣
B. 耳聋
C. 旋转性眩晕
D. 头痛