until 与unless的区别是什么

until 与unless的区别是什么 unless和until的区别, until与unless的区别? 例如：You will not pass the exam____you study hard. A. until B. unless有解析的,谢谢! UNTIL 与UNLESS的区别UNLESS做从句 主句是不是要有WILL?UNTIL做从句 主句可以加will吗?我看到的unless做从句的貌似主句都有will. up until与until的区别 unless until if. notunless until if. not 区别用法 not until 和unless的区别 我怎么觉得意思都差不多呢 not unless和unless的区别 until与til的区别与用法 not if与unless 区别 ——Mom,shall we have supper now?——Oh,we won't have supper _______ your dad comes back.我知道应该填until,但是我想问一下,填unless不行吗?如果选项里同时有until和unless,应该选哪个呢?他们俩的区别是什么呢? 初三英语一条单项选择题（连词类）有关until与unless的区别The baby cried again when I tried to give him a bath _____ I started to play with the water.A.after B.until C.whenever D.unless但我认为是D,为什么选B不选D? before,after,until的用法与区别? until till after 的区别与联系 from..to..与from..until ..的区别 until 与not untill 的区别 unless until的用法区别Do not tell others how to act u______you can set a good example时unless还是until,说一下这两个词的用法区别, unless和until的区别He did not work until I asked him to.和He did not work unless I asked him to.有什么区别?第二个句子是不是不对?