单项选择题
A.牛奶 B.蛋 C.咖啡 D.茶 E.维生素C
A.MCV80~94fl,MCH28~32pg,MCHC32%~38% B.MCV>94fl,MCH>32pg,MCHC32%~38% C.MCV<80fl,MCH<28pg,MCHC32%~38% D.MCV<80fl,MCH<28pg,MCHC<32% E.MCV>94fl,MCH<28pg,MCHC<32%
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