氯丙嗪()
A.阻断D1、D2受体
B.使突触间隙的NA浓度下降
C.阻断N胆碱受体
D.对心肌有奎尼丁样作用
E.阻断中枢5-HT受体
参考答案:E
The man was caught in the act of _____ fire to the house. [ ]
A. catching
B. causing
C. setting
D. making a
纸胎石油沥青油毡的牌号是按()采划分的。
A.沥青油毡的质量(g/m2)
B.原纸的质量(g/m2)
C.沥青油毡上石油沥青的质量(g/m2)
D.沥青油毡抗拉强度(N/m2)