患儿男，10岁。面色苍白，巩膜轻度黄染。体检：肝、脾肿大。实验室检查：RBC2.4×10¹²／L，Hb74g／L，WBC4.6×10⁹／L。

该患者最可能的诊断是（）。

A.缺铁性贫血

B.再生障碍性贫血

C.巨幼细胞性贫血

D.珠蛋白生成障碍性贫血

E.白血病

You must _____ yourself and _____. [ ]

A. look for; keep healthy

B. look after; stay healthier

C. look out; stay healthy

D. look after; keep healthy