The number of children who___________ both parents to Aids ________ also expected to rise, reaching more than 26 million in 2010.

A．has lost; is

B．have lost; are

C．has lost; are

D．have lost; is

男性，28岁，心悸、多汗、消瘦、易饥5个1月，甲状腺弥漫性Ⅱ度肿大，但TSH降低， T₃和T₄增高，诊断为甲亢，他巴唑每天 30mg，20天后血白细胞2.2×10⁹/L；中性粒细胞1.0×10⁹/L，甲亢的下一步治疗宜选用

A．改用¹³¹I治疗
B．改用丙硫氧嘧啶
C．他巴唑减为半量
D．白细胞恢复正常后手术治疗
E．他巴唑联合升白药物治疗