If you should change your mind,do let me know中的do什么意思

If you should change your mind,do let me know中的do什么意思 ——,please tell all the other people in the company.A should you change your plansB if should you change your plansC if should change your plansD you should change your plansEither you or the headmaster——the prizes to those gifted students at If you change,things around you will change,( ).填空 I thing you should change your 生活方式 If you should change your mind,do let me know.虚拟语气在这句话中是怎么体现的? If you don't like something.Change it:If can't change it.change your attitude. if you haven't change your if you change you way i will marry you,if you don't change i will change my mind on if you are not feeling___,you should try to change your life...A happy B satisfied请从语法角度分析B 错误的原因, If you want to pass the exam,you should change your ___ towards school worksA opinion B attitude C principle D guidance You are not fit,and you should change your l____ You are not fit,and you should change yourl_ You are too fat,so you should change your d___ if you ____ change your mind, do let us know.A.should B.would C.must D.could应选哪 个,为什么?谢谢 If you could rewind your time,would you change your If you could reuind you time,would change Nothing gonna change my love for you - even if you You should change to the No.10 bus.