【简答题】统计数据可分为哪几种类型?不同类型的数据各有什么特点?
【单选题】—When did you buy the computer? —I have ______ this computer for 5 years, but it still works well. [ ]
【简答题】(5分) 统计数据可分为哪几种类型?不同类型的数据各有什么特点?
【简答题】When will the computer (repair) ______?
【简答题】统计数据可分为哪几种类型,不同类型的数据各有什么特点?
【单选题】When your computer begins to run slow, it is a ______ that it has been attacked by computer virus. [ ]
【判断题】鼻前庭由上鼻甲、中鼻甲和下鼻甲将其分为若干鼻道。( )
【简答题】A.It's more convenient to make changes when using a computer. B.A computer uses less paper. C.It's less expensive to use the computer. D.Changes are always needed when writing.
【简答题】统计数据可分为哪几种类型?不同类型的数据各有什么特点?