单选题:某工厂几个工人的工资分别为1000元、1050元,1100元和1200元,这几个数字是( )。 题目分类:统计学和统计法基础知识 题目类型:单选题 查看权限:VIP 题目内容: 某工厂几个工人的工资分别为1000元、1050元,1100元和1200元,这几个数字是( )。 参考答案: 答案解析:
Never before__________won gold medals in the Olympic Games. Never before__________won gold medals in the Olympic Games. 分类:统计学和统计法基础知识 题型:单选题 查看答案
All the afternoon he worked in his study with the door______ All the afternoon he worked in his study with the door__________. 分类:统计学和统计法基础知识 题型:单选题 查看答案
I __________ playing tennis with John when Bob arrived. I __________ playing tennis with John when Bob arrived. 分类:统计学和统计法基础知识 题型:单选题 查看答案