对英语否定提问的回答比方说有人看到我下午2点了 在吃蛋糕 就问:Didn't you have lunch yet?但其

对英语否定提问的回答比方说有人看到我下午2点了 在吃蛋糕 就问:Didn't you have lunch yet?但其 问个英语语法问题别人问you didn't eat?我回答yes是吃了还是没吃?今天跟个美国人纠结了半天..是怎么回事 Have you had lunch yet?你吃午饭了吗?把yet去掉不行吗?原因是什么? have you had your lunch yet 和 did you have your lunch yet的区别 You ______ (have) lunch at home yesterday,didn’t you? don't you have lunch?怎么回答 这是我的另外一个提问如果在那个提问中,有的题已经有人回答了,那就不用回答了,该死 我原来的问题被百度关闭了 害得我丢了2 Have you packed your suitcase yet?(否定回答） She doesn't have lunch.(作否定回答） 明天上午考数学看到我的提问吗我想问一下我提问了会有人很快的 Have you had your lunch yet? did you have lunch的肯定否定是什么还有 do you have lunch的否定肯定