English is a language shared by several diverse cultures ,each of  _______________uses it somewhat differently

A which

B what

C them

D those,

女，37岁，Graves病甲状腺次全切除术后8年。近2个月心慌、怕热、多汗、手颤抖，体重下降5kg。血TSH、FT₃、FT₄检查证实甲亢复发，服他巴唑2周后因严重药疹而停药。下一步治疗应（）。

A.他巴唑加抗过敏药物

B.改用丙基氧嘧啶

C.改用β受体阻滞剂

D.再次手术治疗

E.用核素¹³¹I治疗