Statistics show that men have _________ as women do whatever vehicles they drive.  [ ]

A. serious accidents as twice many

B. twice as many serious accidents  

C. twice serious accidents as many

D. serious accidents as many twice

患者男，28岁，因“夜间醒来四肢不能自主活动”来诊。语言、呼吸无障碍。查体：T 36.5 ℃，P 112次/min，R 20次/min，BP 120/70 mmHg；意识清楚；甲状腺Ⅰ度肿大，未闻及血管杂音，无震颤；心、肺、腹均（－）；四肢腱反射未引出，肌力Ⅰ级。

实验室检查最可能异常的是（）

A.血清钾、T₃、T₄

B.血清钠、皮质醇

C.血清钾、肾素-血管紧张素-醛固酮

D.血清镁、肾素-醛固酮

E.血清钙、T₃