《压力容器定期检验规则》将压力容器的检验分为（）和（）两种。
参考答案：年度检查、全面检验；耐压试验
(2012·天津高考)He got up late and hurried to his office, ________ the breakfast untouched.
A．left
B．to leave
C．leaving
D．having left
保守秘密的核心内容是对受托尽责。( )
