Does Mary have a computer?does 和 do各表示什么

Does Mary have a computer?does 和 do各表示什么 Does she have a computer? A computer does only what thinking people have it do. Do they have a computer?Does he have a tennis racket?Does sh ______ your partents have a computer 用 does和do回答还有一个 What __ does a computer have a kevbourd Does she have a new computer? Does you have a computer?肯定回答 Does she have a computer?答：__________ Do you have a computer?改特殊疑问句\肯定句 Does she have a soccer bal does Mary have a volleyball 里为什么要用have Does Jim have computer是什么意思?