提升或改变敏感度的过程称为()
A.撤销密级
B.分类
C.重新分级
D.消极分类
参考答案:C
Don’t believe what he said . His story is _____ nothing.
A.based on
B.base on
C.base at
D.based about
氯丙嗪阻断中脑一边缘系统和中脑一皮质系统中的D2受体可产生()
A.抗精神病作用
B.镇吐作用
C.体温调节失灵
D.帕金森综合征
E.巨人症的治疗