【单选题】对于多次发函后仍无法收到回函的应收账款,为验证其真实性,审计人员可采取的替代审计程序是:
A.
将本期应收账款余额与上期比较,分析变动是否异常
B.
审查与应收账款相关的坏账注销申请报告和审批文件
【简答题】Your old friend and classmate Jack (want) ______ to see you right now.
【判断题】China is the leading producer, consumer as well as exporter of coal in the world.
【判断题】凡阳台、外廊、室内回廊、内天井、上人屋面及室外楼梯等临空处设置的防护栏杆,栏杆扶手的高度不宜小于1200mm
【多选题】关于有机氯农药对食品的污染,下列说法中正确的是(
【多选题】在多层民用建筑中,作为疏散楼梯的室外楼梯应符合下列( )要求。
A.
栏杆扶手高度不应小于1.0m,楼梯的净宽度不应小于0.9m
C.
楼梯段和平台均应采取不燃材料制作。平台耐火极限不应低于1.00h,楼梯段的耐火极限不应低于0.25h
D.
通向室外楼梯的门宜采用乙级防火门,并应向室外开启
【简答题】泪器包括()和()两部分。泪道由泪点、泪小管、泪囊和()组成,是泪液的排出管道。
【单选题】● As an operating system repeatedly allocates and frees storage space, many physically separated unused areas appear. This phenomenon is called (71) . (71)