女性，72岁，2型糖尿病病人，由于病情轻，因高热入院，胸透诊断支气管肺炎，体检化验示血糖33.3mmol/L，血钠150mmol/L，尿素氮14.28mmol/L。病人神志矇眬，该患者诊断为（）.

A.酮症酸中毒

B.高渗性非酮症糖尿病昏迷

C.低血糖

D.乳酸性酸中毒

E.水中毒

Though my grandfather is in his eighties, he is still as _________ as a young man and hates sitting around doing nothing all day.

A．enthusiastic

B．talkative

C．energetic

D．sensitive