The officer is gallant in his behavior toward his young secr The officer is gallant in his behavior toward his young secretary. 分类:统计基础理论及相关知识 题型:多选题 查看答案
世界银行关于应急费用的规定中,有一项费用属于储备性质,可能使用也可能不使用此项费用被称为( )。 世界银行关于应急费用的规定中,有一项费用属于储备性质,可能使用也可能不使用此项费用被称为( )。 分类:统计基础理论及相关知识 题型:多选题 查看答案