重庆师范大学知名校友: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 it should snow tomorrow, they couldn’t go out.这是虚拟语气吗？为什么？ 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 更正句子:I'll stay at home if it will snow tomorrow. 这句话是什么意思？ but the snow glittered over it as if it had sunshine beneath as well as above. It ofter____(snow)here I don't know ____________.A how to do it B what to do it C what I should do it D what I should do it snowed heary snow yesterday It ____(snow) last night Should it mattter歌曲 帮我翻译这句话,谢谢!!What should a team do if it wants to move to a higher division?