多项选择题 在某些情况下，审计师可以采用消极式函证。这些情况包括（）。

单项选择题 听力原文：M: Hey, Louise. Have you heard that the city council has finally voted the funds to build public libraries for communities?W: It is about time they did it. I don't understand what took them so long.Q: What does the woman mean?(17)A．To build libraries for communities is of no need at all.B．It would take long time to build public libraries for communities.C．Building libraries are meaningful and should have been done earlier.D．The city council has no funds to build libraries for communities.

未知题型 根据《房屋建筑与装饰工程工程量计算规范》，现浇混凝土墙按设计尺寸以体积计算，其正确的工程量计算规则是（ ）。