治疗癫痫持续状态的首选用药是()
A.地西泮注射液静脉注射
B.10%水合氯醛静脉注射
C.利多卡因静脉注射
D.丙戊酸静脉注射
E.氯硝西泮静脉注射
参考答案:A
Many people think any government's work should be evaluated ______ on citizens' happiness level.
A.based
B.to be based
C.basing
D.being based
冲击载荷下的S比静拉伸下的()。
A.高
B.低
C.相等