基础写作

         After three years' staying together, you will say goodbye to your teachers soon. You must have much to say to your teachers.

       ·What you want to say to your English teacher most

       ·Why you want to say so

       ·What you want to tell her about your future planDear

Mrs Guo,

                                                                                                                                           Yours．

                                                                                                                                           Zhang Xu

3岁男孩，面色苍白1个月，发热量2周，皮肤瘀斑1周，查体：皮肤粘膜苍白，双下肢可见瘀斑，双颈后各2个淋巴结花生大；心肺正常，肝肋下3.5cm，脾肋下3cm，血常规：白细胞20×10⁹/L，RBC3.5×10¹²/L，Hb85g/L，PLT30×10⁹/L；外周血涂片可见幼稚细胞，血小板分布稀疏，最可能的诊断是：（）

A.恶性淋巴瘤

B.再生障碍性贫血

C.地中海贫血

D.特发性血小板减少性紫癜

E.急性白血病