— She's really pretty, isn't she? Her skin looks so baby smooth!    

— Well, it's just that she puts lots of make-up on her face. _______ . [      ]

A. Sometimes I wish I could be as beautiful

B. Actually, natural beauty comes from inside

C. I can believe she is still so pretty after giving birth to a baby!

D. Fortunately, she has a good income.

患者男性，50岁，有高血压病史5年，因近期未按时服药，2小时前出现明显头痛、烦躁、心悸、多汗，面色苍白，视力模糊，血压230／130mmHg

以上临床表现产生的主要原因是（）

A.脑血管自身调节障碍

B.交感神经兴奋及儿茶酚胺类物质分泌增多

C.血循环中醛固醇增多

D.血循环中皮质醇增高

E.心房利钠因子减少