否定句中的and和or怎么区分?We shouldn't be allowed to smoke ______drink.填and 还是 or 答案是and为什么嘛？

否定句中的and和or怎么区分?We shouldn't be allowed to smoke ______drink.填and 还是 or 答案是and为什么嘛？ and or,some any 的区分we will have .(改为否定句）we will not have tomato ( ) egg soup.这一空用and还是or,虽然否定句用or,但是tomato and egg soup 是个固定搭配.2.He's bought some grapes and bananas.(一般疑问句）Has he b 否定句中连词and和or的区分最好举几个例子 or和and 在否定句中的用法i don't have a big dinner and don't eat cake.i don't have apples or oranges.以上两句中的and ,or用法对吗?第一句是否定句，怎么不用or呢？ The woman dressed in blue is Mary and Alice’s mother 怎么改否定句and需要改成or吗? I can't distinguish when it means the whole country or the rural area .因为can't就用or么?or,and怎么分在肯定句和否定句中的意思和用法?我记得以前学过or用在否定句~请举例 Are they brother and sister中的and为什么不换成or?or不是用在疑问句和否定句吗?You have no brothers or sisters。中的and为什么改成or or和and在否定句中的区别在疑问句和否定句中的区别很清楚.但是在肯定句中二者有什么区别?是否AND表示部分否定,OR表示全部否定?例如:I don't like fish and apples.I don't like fish or apples.我记得在哪 let's play basketball ,shall we ?怎么变成否定句? and 和or到底怎么用,不是说and用在肯定句,or 用在否定句和疑问句中how much are the shikt and the T-shirt?为什么这里要用AND?不用OR betty's aunt and uncle live in the USA 改为疑问句和否定句 怎么改 and 和or到底怎么用,不是说and用在肯定句,or 用在否定句和疑问句中比如：i don't like apples,bananas __oranges.用and 还是or呢 我不喜欢橙汁和牛奶 I don't like orange juice and milk 中的“and”为什么不用“or” 这是否定句啊 and & or 都是并列的意思?and用于肯定句 or用于否定句或疑问句?那么or只能用于否定句和否定句吗.or除了并列还有其他什么意思?用法 We shouldn't smoke and eat or drink here.是用and 还是or?两个标志放在一起说,否定句是不是连接这两个标志也要用or? We must eat or drink in the classroom.改为否定句怎么改 Betty's father and borther works in a factory.这句怎么变成疑问句和否定句 or和and的区别or用于疑问句,和否定句,但为什么这句:Could you buy some drinks and food.是and而不是or呢