抗原抗体反应最适宜的温度(℃)是()
A.25
B.30
C.33
D.37
E.40
参考答案:D
产妇24岁,第1胎,未婚先孕,足月,村医在家接产。次日产妇昏迷,腹部膨大如产前。急送县医院,诊断为宫腔积血、出血性休克,抢救无效死亡。死亡评审应为
A.可避免死亡
B.创造条件可避免死亡
C.不可避免死亡
D.意外死亡
E.间接产科死亡
The bed ____wood ____three separate parts.
A.is made from; is made up of
B.made by; is made with
C.made of; is made of
D.is made up of; is made by