在形状公差中，符号“－”是表示（）。 ["圆度","线轮廓度","直线度","倾斜度"]
政府对证券市场的监管主要是事前监管。
被称为俄国“比较文学之父”的是（） ["维谢洛夫斯基","日尔蒙斯基","什科夫斯基"]
Which model of the Cisco 1800 Series Integrated Services Router is Modular?（） [" 1812"," 1814"," 1802"," 1811"," 1841"]
下列选项中不能作为注册会计师在尽职调查中的访谈对象是（）。 ["A.企业负责人 ","B.高端客户 ","C.上游供应商 ","D.下游客户"]
层错能
