NaH可用作生氢剂，反应的化学方程式是NaH+H2O═NaOH+H2↑．则下列说法

NaH可用作生氢剂，反应的化学方程式是NaH+H₂O═NaOH+H₂↑．则下列说法正确的是（　　）

	A．	该反应属于置换反应		B．	该反应属于复分解反应
	C．	NaH为氧化剂		D．	H₂O中的氢元素被还原

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NaH可用作生氢剂，反应的化学方程式是NaH+H2O═NaOH+H2↑．则下列说法

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