对It must have rained .进行反问应用didn’t it还是hasn’t it?

对It must have rained .进行反问应用didn’t it还是hasn’t it? it must have rained yesterday,-----?A must it B mustn＇t it C It hasn't rained for two days怎么翻译? it hasn't rained for a long time,翻译! It must have rained yesterday,( it must have rained,＿it? we didn't have a school trip last sunday because it rained h they didn't have a picnic because it rained yesterday(同义句) They didn't have a football match because it rained yesterda i didn't go to school because it rained. mary didn t go to the concert because it rained We didn‘t play football because it rained