In fact, I don’t  like the way ________ Mr. Wang deals with his students.

A．with which

B．by which

C．from which

D．in which

患者，男，28岁，头晕乏力一年半，皮肤散在出血点，血常规示血红蛋白65g/L，红细胞2.5×10¹²/L，白细胞1.8×10⁹/L，白细胞分类：淋巴细胞80%，中性粒细胞20%，骨髓增生低下，其诊断是（）

A.骨髓纤维化

B.慢性再生障碍性贫血

C.急性再生障碍性贫血

D.脾功能亢进

E.白血病