If it should snow tomorrow,they couldn’t go out.这是虚拟语气吗?为什么?

请教关于英语语法,这两个题目选什么,有什么区别1 What should we do if it ____ tomorrow.A should snow B would snow C snow D will snow 2 What should youdo if it ____ tomorrow.-We have to carry on ,since we got everything ready.A rain What should we do if it _______ tomorrow?A.should snow B.would snow我知道是虚拟语气,为什么? What should we do if it----tomorrow a,should snow b would snow would snow不是表推测么 答的好有15分 仅限今晚 What should we do if it__tomorrow A.should snow B.would snow C.snow D.will snow不是当if表示如果的时候是if it snows么?表示是否该什么时态就什么时态么? we will go to play with snow if it tomorrow,填snow还是snows If it should snow tomorrow,they couldn’t go out.这是虚拟语气吗?为什么? ()next week,we should play with snow 感激if it would snowshould it snowif it was snowingwas it so snow说明下理由谢谢 英语翻译It look as if it is going to snow ____ ____.后面连个填什么 Little Snow grows to know he should be slow when it snows的意思 Little Snow grows to know he should be slow when it snows.的汉语意思 Little Snow grows to know he should be slow when it snows.的汉语意思 If it should snow tomorrow,they could not go out.这句话中的should能否换成would,且为什么要用should if主将从现和虚拟语气的不同What should we do if it _____ tomorrow?A.should snow B.would snow C.snow D.will snow 如果有snows可以选吗?我觉得if主将从现和虚拟语气都表示如果,都没什么区别啊?If only I _____ my watch 英语适当形式填空题I will not fly to London,if it _______(snow) tomorrow what should we do__tomorrow A.should it snow B.would it snow 为啥选A we will go to play with snow if it snows tomorrow.为什么if后用一般现在时态?3Q We don't know if it will snow or not.Whether or nor it snows doesn't matter to me. What should we do if it ____ tomorrow?A should snow B would snow C snow D will snow可是我认为是C但错了,请指教希望哪位高人给几个下列短语的例句in no caseby no meanson no account