如果希望一个系统的响应时间快,那么必须要求计算机的 运算速度快。
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Recruitment activities are designed to affect how many people apply for the vacancies.
典型新城疫:发病急、死亡率高;体温升高达43-44℃、极度精神沉郁、呼吸困难、发出“咯咯”声。食欲下降;粪便稀薄,呈黄绿色或黄白色;发病后期可出现各种神经症状,多表现为扭颈、翅腿麻痹等。
Hamburgers and hot dogs are foods that are commonly identified as American.