新生儿缺氧缺血性脑病,控制惊厥首选()。
A.地西泮
B.劳拉西泮
C.苯巴比妥
D.苯妥英钠
E.卡马西平
参考答案:C
--You speak very good French!
---Thanks. I _________ French in Sichuan University for four years.
A.studied
B.study
C.was studying
D.had studied
坡屋顶一般由()组成,必要时还有保温隔热层及顶棚层等。
A、椽条
B、檩条
C、承重结构
D、屋架
E、屋面