Should it rain,the crops would be saved.=Were it to rain,the crops would be saved.这个句子有没有错误啊?不是应该还原If吗?最好全面点

if it---,the crops would be saved.A rains B would rain C should rain D rain It is a_____day .It will______in the afternoon.A.rain;rain B.rainy;rain C.rain;rainy 英语·~~哈哈哈哈哈哈_____tomorrow,we would not go to the East Lake Park.A.If it should rain B.Did it rain C.If it had rained D.If it was to rain 选什么原因哦! It's quite impossible that it will rain tomorrow.But if it _____,I would still go to the park.A.should rain B.would rain C.rained D.had rained ( )it rain tomorrow,we would have to( )the picnicA.would;put forward B.should;call off C.were;put off D.should;put up ___ it rain tomorrow,we would have to put off the meeting.1.___ it rain tomorrow,we would have to put off the meeting.A.Were B.Should C.Would D.Will (上海94)2.( )it rain tomorrow,we would have to( )the picnicA.would;put forward B.should;call off C. We would have to put off the visit to the Water Cube ---- it rain tomorrow.A.were B.would C.should这道题为什么选C? in case后的从句应该用什么时态Take an umbrella with you in case it _____ in the afternoonA.should rain B.rained C.were to rain D.will rain ________ it rain tomorrow,we would have to put off the visit to the Yangpu Bridge.A.Were B.Should C.Would D.Will 一道完全让我摸不着头脑的英语题（）it rain tomorrow ,the farmers will have to postpone the harvest.a .Will B.Would c.Shall d.Should ______it rain tomorrow,we would have to put off the visit to the Yangpu Brid_______ it rain tomorrow,we would have to put off the visit to Yangpu Bridge.A.Were B.Should C.Would D.Will It __ rain for there are no dark clouds in the skies.A.would not B.annnot C.should not D.might not _______ it rain tomorrow,we would have to put off the visit to Yangpu Bridge.A.Were B.Should C.Would D.Will Look at the clouds.It ( )rain.Let`s hurry.A.must B.should C.would D.is going to哪个,为什么?其他3个错哪了？ Should it rain,the crops _____.A.would be saved B.would have been saved C.will be saved D.had been saved选什么呢?为什么呢? if it should rain, the plant would be saved.这里saved为什么要用过去式吖? It's going to rain.the broken window should be r( ) soon 首字母填空 一道高中英语句子,请问啥意思.should it rain ,the crops would be saved.