猕猴缺乏()合成酶。
A.维生素A
B.维生素B
C.维生素C
D.维生素D
参考答案:C
We are not conscious of the extent of which work provides the psychological satisfactionthat can make the difference between a full and empty life.
A.to which
B.in which
C.at which
D.by which
[复合型非选择题]男,46岁,突发头痛、呕吐1h就诊。既往有高血压病史。体检:血压165/95mmHg,神志清,颈项强直,Kernig征阳性,四肢肌力正常,Babinski征阴性。
下列治疗错误的是()
A.尼莫地平
B.阿司匹林
C.卧床4~6周
D.保持大便通畅
E.止血药