下列哪项符合急性肾功能衰竭的实验室指标()
A、血清肌酐升高>2mg/(dl.D.
B、血清钠升高1~2mmol/(L.D.
C、高钠血症
D、血象呈低色素小细胞性贫血
参考答案:A
Oh, the milk _____ strange. Do you think it' s OK to drink? [ ]
A. was tasted
B. tasted
C. is tasting
D. tastes
指数可反映经济现象变动的方向和程度。()