单选题:In Britain and many other countries appraisal is now a tool 题目分类:理工类 题目类型:单选题 查看权限:VIP 题目内容: In Britain and many other countries appraisal is now a tool of management. 参考答案: 答案解析:
对总体中全部个体编号,采用抽签、摇号、随机数字表等方法确定中选号码,相应的个体为样品。这种方法为( )。 对总体中全部个体编号,采用抽签、摇号、随机数字表等方法确定中选号码,相应的个体为样品。这种方法为( )。 分类:理工类 题型:单选题 查看答案
It is highly unlikely that she will arrive today.( ) It is highly unlikely that she will arrive today.( ) 分类:理工类 题型:单选题 查看答案
When did British gentlemen begin to wear ties regularly? When did British gentlemen begin to wear ties regularly? 分类:理工类 题型:单选题 查看答案