白日咳嗽宜选用()
A.右美沙芬
B.氨溴索
C.苯丙哌林
D.喷托维林
E.可待因
参考答案:C
On a ship,when may a work vest be substituted for a required life preserver?()
A.To replace a damaged life preserver
B.For use during fire drills
C.For use during boat drills
D.At no time
未经允许驾驶他人机动车发生交通事故的,如何承担责任?