压缩器失速已经发展并稳定的特征是().
A.严重的抖动和高的咆哮声
B.断续的“砰”声和气流反转
C.推力的突然损失伴随着空速的严重减小
参考答案:A
__________along the quiet road at forty miles an hour,and then an old man suddenly started to cross the road in front of me.
A.Driving
B.I was driving
C.Having driven
D.When I was driving
审计人员对被审计单位薪酬业务循环进行内部控制测评时,应首先实施的审计程序是( )。
A.调查并描述该业务循环的内部控制
B.检查不相容职责是否确实分离
C.抽查相关凭证是否连续编号
D.评价该业务循环的内部控制