卷烟按价格分类?
设备磨损的类型中,()的程度与使用强度和使用时间长度有关。 ["A.第一种有形磨损 ","B.第二种有形磨损 ","C.第一种无形磨损 ","D.第二种无形磨损"]
下列属于非典型抗精神病药的是() ["氯丙嗪","奋乃静","米氮平","舒必利","奎硫平"]
抗精神病药所致锥体外系不良反应不包括() ["急性肌张力障碍","静坐不能","震颤","体位性低血压","迟发性运动障碍"]
E花环试验是通过检测何种受体而对T细胞进行计数的一种试验()。 ["补体受体","Fc受体","SRBC受体","小鼠RBC受体","Fab受体"]
菌丝变态