缩写时not和don t的区别.如：We have to do it,although we ___.是填not还是don't,++原因

缩写时not和don t的区别.如：We have to do it,although we ___.是填not还是don't,++原因 don`t .和not.的区别 not to 和 don't 的区别 not和don't用法区别?在线等()()()()()()()()()()()()()()()()()()()()()()(快回答not和don't 的区别! we don't have done our homework 与 we have not done our homework的区别 don't be careful和be not careful的区别 need not 和 don't have to 的区别 don‘t have和not having之间的区别? need not 和don t need 的区别 don't have和have not 的区别? not 和 why don't 在语法上的区别 not to do,和 don't do的区别, don't like和not like的区别 not和don`t有区别吗 don't will和will not的区别到底有没有don't will啊? why 和 why not 的区别 why not 可以单独使用,如：--I don't like it at all.-- why not?why可以吗 not to 和 don't 的区别.We are often warned,by our teacher,______waster precious time because time will never return.为什么这里要用not to 而不用don't what not do 和what don't you的区别是在用法上的区别!