It seemed that the world was at an end .这句话是虚拟语气吗?如果是虚拟语气，怎么was不用were？

it seemed certain that it seemed that the little girl would cry(同义句) 用it seemed that造句 It seemed to me that the only thing that matters is to learn through failure. __________ have known the results of the exam.A.It seemed to B.It seemed to him to C.He seemed that he D.He seemed to 求详解 it seemed that he like knew the answer=he （）（）know the answer It seemed that后接什么从句 it seemed that从句中用什么时态 It seemed that the dog knew well that the paper MIt seemed that the dog knew well that the paper Mrs Smith gave it could do it much good联系文章是什么意思? It seemed that you had read the book.=You ____ ____ ____ ____the book. It seemed that Tom quite well in the exam的同义句 It seemed certain that the plane would crash为什么不是certainly呢? Because it seemed to make sense that the user was at some other network.翻译句子 it seemed that she was able to do the work 翻译 it always seemed to me that you could sit there on the terrace 翻译 it seemed certain that she would be the first ship home.请问home做什么词? It __ that there was a problem with them at the moment.seems/seemed It seemed that the boy passed the exam.(同义句转换） The boy____ ____ ____ the exam.快