If help has not arrived in 10-12 hours after abandoning a vessel in a rescue boat,you should ().
A. go in one direction until the fuel runs out
B. steer a course for the nearest land
C. steer a course for the nearest sea lane
D. shut down the engines if installed and put out the sea anchor
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春温初起身不热甚,心烦懊恼,坐卧不安,欲呕不得呕,舌苔微黄,脉数,治宜()
A. 栀子豉汤
B. 凉膈散
C. 黄芩汤
D. 白虎汤
E. 黄连解毒汤
试验防碰天车前,要先将()去掉,对绞车刹车机构(包括手刹和气刹)进行试验。
王燕想要提高最恰当的服务来帮助顾客,可以归属于以下哪一种服务质量标准?()
A. 有形性
B. 可靠性
C. 保证
D. 相应性