If it had been fine yesterday,we could have watched that air show.,But it_all day Arainrd Bhas rained 为什么不是B?

If it had been fine yesterday,we could have watched that air show.,But it_all day Arainrd Bhas rained 为什么不是B? especially if it had never been attained before.什么结构 If ihad had atry,it would have been different. If it had not been for与If it were not for有什么区别? You couldn't have had all your work done ______ .A.if it was not for me B.if had it been for us C.it had not been for me D.had it not been for me If it had been known that,why the need for and at the beginning .If it had been known that,why the need for and at the beginning . If it had ------------for the heavy rain.i should have been here earlier A if it were not B were it notC had it not been D if it wasn't __for the rain ,the construction work would have been faster A If it were not B Were it notC Had it not been D If it hasnt ____for your help,we wouldn't have succeeded.A,Hadn't it been B,Had it not been C,If it had been D,If it were但是A和B的区别在哪儿? If it had been fine,we would have gone to the park.为什么此句中的“如果天气好的话”要用过去完成时,还有have gone是表示”去过还没回来”的意思,为什么这句话中要用它呢,用have been不是更好吗 英汉互译 If we had been given more time,we could have done it better Stave said that if he had known how it worked,he would have been told If it had been for the captain,the ship would have sunk. 翻译At any rate, it would have been just if Ed had lost. If it had not been for your help,I would have been late for school,改成倒装句式 “It's so much darker when a light goes out than it would have been if it had never shone.” 虚拟语气 if You could have done other career What would it have been 为什么不是 if ..Had done 句