it seemed as if the world was at an end.这个句子是虚拟语气但为什么后面不是wer

it seemed ai if the world was at an end.虚拟语气为什么是was It seemed that the world was at an end .这句话是虚拟语气吗? It seemed as if the world was at an end. It seemed as if the world was at an end It seemed as if the world was at an end! It seemed as if the world was at an end .用英语说出这个句子的好与坏 It seemed as if the world was at an end!为什么不用过去完成时 两个句子：1.It seemed as if the world was at an end.2.If he were It seemed as if the world was at an end 是什么意思 It seemed as if后面不用虚拟语气用什么时态,注意是seemed It seemed that the world was at an end.(句型转换) The world ___ 英语翻译It seemed as if the world ..（end）看起来好像世界处于末日