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按听力损失程度，将听力残疾分为四级；听力损失大于（ ）dBHL为一级。
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请根据所学内容，找出文章中包含连读的部分，并在答题区中写出需要连读的单词，并在单词之间加入连字符（如stay-out）[音频]Madrid may lack the historical richness of other European capitals, but it oozes a life and character that cannot leave you indifferent. For example, leaving aside the great museums and enjoying drama and music, the splendor of the main square and the Royal Palace, and the elegance of the city park, the essence of the city is in the life pulsing through its streets. In no other European capital will you find the city center so thronged so late into the night as here, especially if you go out at weekends. Everyone seems to stay out late, as though some unwritten law forbade sleeping before dawn. So it is a city more to be lived than seen.
在由NPN型BJT组成的单管共发射极放大电路中,如静态工作点过高,容易产生( )
当静态工作点设置偏低时,会引起( )失真,单级共射放大电路输出电压波形的( )半周产生削波,需将基极上偏置电阻的值调( )
学前儿童生活的基本活动是( )。
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