在应用毒性药或剧烈药时,下列哪种配伍关系需要在临床配方时考虑选用()
A.相畏和相杀
B.相须和相使
C.相恶和相畏
D.相恶和相反
E.相反和相杀
参考答案:A
目前大型预焙电解槽的氧化铝浓度一般控制在()。
A、0.5-1.0%
B、1.5-3.5%
C、4-6%
D、大于8%
According to the passage, the author likes being with those______.
A.fat people who are clumsy and slow in movement and gets fed up with those quick and sensitive thin people
B.thin people who are always energetic and active and those fat people, too, who are steady in the moves they take
C.fat people who are inactive and easily get jaded but hates to be among those thin people who are active and energetic
D.thin people who get rid of things quickly but feels sick of those fat people who are all thumbs