— What do you want to do next? We have half an hour until   the football game.  

— ____   .Whatever you want to do is fine with me.    [    ]

A. It just depends                

B. It's up to you  

C. All right                      

D. No wonder

应用降压药治疗高血压病，下列原则中哪一条是错误的（）

A.血压显著增高已多年的病人，应尽快使血压降至正常水平

B.单个药物小剂量开始，逐渐加量，必要时可联合用药

C.血压下降并稳定正常后.改为维持量长期用药

D.坚持个体化用药

E.发生高血压危象时要紧急降压