患儿8月，智力发育较同龄儿差，时有抽搐和肌痉挛，毛发、皮肤和虹膜色泽较浅，进食后常呕吐，常出湿疹，尿有鼠尿臭味，该患儿最有可能的诊断为（）

A.先天愚型

B.呆小病

C.苯丙酮尿症

D.癫痫

E.佝偻病

My father is teacher. He loves________ students very much.

A．his

B．him

C．their

D．them