AG升高多见于
A．代谢性酸中毒B．代谢性碱中毒C．呼吸性酸中毒D．呼吸性碱中毒E．低钾血症
参考答案：A
—Is there ______ hospital near here?
—Yes, there is ______ around the corner. [ ]
A. a; a
B. the; one
C. a; one
缺铁性贫血（IDA）
