It is the first time that he ______ here and now it is high time that he ______ around.

A．come; should be shown

B．has come; was shown

C．came; was shown

D．has come; be shown

某女，高血压，高血脂，高尿酸血症，其降压治疗不宜用的方案是（）

A.钙拮抗剂合ACEI

B.单独应用ACEI

C.利尿剂合β受体阻滞剂

D.钙拮抗剂合ARB

E.以上都不是