She doesn't dance so often as she ______.  [ ]

A. use

B. used to

C. is used to

D. was used to

患者因突发神志不清伴恶心、呕吐入院，查体发现重刺激有反应，偶有肢体无意识动作，腱反射减弱，瞳孔对光反射消失，血压较病前下降，其意识障碍程度属于（）。

A.浅昏迷

B.中昏迷

C.深昏迷

D.昏睡

E.嗜睡