根据对污染物的去除途径不同,给水预处理方法可分为() ["吹脱法","吸附法","氧化法","生物活性炭法","生物膜法"]
大量输库血可致()、枸橼酸钠中毒反应、酸中毒、()等。
在J2EE中,以下是firePropertyChange的原型,正确的是()。 ["public void firePropertyChange(PropertyChangeListener l,String oldValue, String newValue)","public void firePropertyChange(String propertyName, Object oldValue, Object newValue)","public void firePropertyChange(PropertyChangeSupport changes)","public void firePropertyChange(Object oldValue, Object newValue)"]
与双光路红外分析仪相比单光路红外分析仪采用一个光源,参比测量共用一个光学通路,使其具有()优点。 ["结构简单","可靠性高","耐振性好","灵敏度高"]
()是两汉最流行的文体,是一代文学的标志。 ["赋","诗","词"]
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