If it doesn't rain within the next few weeks ,the crops will have to be watered if they are to be survived这句话中有一处错误（if they are to be survived）是这一处吗是的话错在什么地方呀!

this weeked if it doesn't rain.译句 We'll climb Qianling Hills if it next Sundaywon't rain rainrainy doesn't rain. If it doesn't rain tomorrow ,I will visit the Great Wall.为什么用doesn't? I don't know if it ____tomorrow.If it ____,we'll go out for a picnic.A.will rain,doesn't rain B.rains,doesn't rain I don't know if it ____tomorrow.If it ____,we'll go out for a picnic.A.will rain doesn't rain B.rains;won't rainC.will rain;won't rain D.rains,doesn't rain 英语翻译If it doesn't rain tomorrow,we will go for a vacation.If it doesn't rain tomorrow,we'll go travelling.If it doesn't rain tomorrow,we will go to travel 以上有区别吗 Tomorrow is Sunday,Jim will go hiking with his friends if it ( )A.isn't rain B.doesn't rain C.won't rain D.don't rain we will go shopping if it _ tomorrow.A.don't rain B、didn't rain C.doesn't rain D.isn't rain选哪个 will go phopping if it ( ) tomorrow.A.don't rain B.didn't rain C.doesn't rain D.isn't rain 请简要说明一下理由, if it doesn't 和 if it isn't什么时候用 有啥区别 If it——（not rain）tomorrow 为什么用doesn't? If it doesn't rain tomorrow ,I'll go hiking.为什么用doesn't而不用isn't? unless it rains 怎么翻译?与if it doesn't rain有什么区别? it often rain,doesn't it i don't know if __ tomorrow.A it doesn't rain B the rain will stops C the rains won't stop D it won't rain If it ____ tomorrow ,we will go camping.Aisn't rain B doesn't rain 为什么是doesn't 不是itsn't If it doesn't rain tomorrow,I will go fishing.为什么要用doesn't而不用isnt “Mary,what about going boating if it ___________ tomorrow?” “Good idea!”A.not rain B.will rain C.doesn’t rain D.won’t rain为什么选C? We can go on a trip if it ____tomorrow.A.will not rain B.rain C.don't rain D.doesn't rain