______visited the Shanghai World Expo is sure to tell you the place is worth visiting twice.

A．Those who have

B．Whoever has

C．Those who has

D．Whoever have

丙基硫氧嘧啶治疗甲亢过程中，下列哪种情况需停药处理（）

A.规则用药已6个月，甲亢仍未控制

B.T₃、T₄恢复正常

C.甲状腺较治疗前明显增大

D.突眼情况加重

E.血中性粒细胞<1.5×10⁹/L