常用的抗焦虑药为( )
A.地西泮 B.氯丙嗪C.碳酸锂 D.奋乃静
参考答案:A
对于高压电容器,实验结束后或闲置时,如何处理最合适?()
A.电极接地
B.双电极短接(串接合适电阻进行放电)
C.双电极接地
D.不处理
The manager says he needs an assistant that he can________to deal with the problems that may occur in
his absence. [ ]
A. depend
B. turn up
C. count up
D. count on