A. Hb<30g/L,RBC<1×1012/L B. Hb60~90g/L,RBC2~3×1012/L C. Hb30~60g/L,RBC1~2×1012/L D. Hb90~120g/L,RBC3~4×1012/L E. Hb120~150g/L,RBC4~5×1012/L
A. 对 B. 错