nothing like it ever been seen 这句话是对的吗

nothing like it ever been seen 这句话是对的吗 Have you been seen that ? have you ever seen that ? 那个句子是对的? Nothing serious ever happened,反义疑问句这句话后面应该跟什么?是did it 还是does Who __that_____ you have ever seen can do it better 这句话怎么翻译 have you ever seen been tosingapore?这篇课文的翻译 How's you been?It's been two months.这两句话正确吗?been的具体用法是? you are the most powerful women i 've ever seen.这句话的语法有错吗?这样 "have ever been" 什么意思?这句话可以吗? it seems that some of you like to visit Africa most 这句话是对的吗 Have yuo ever been to science museum?这句话是宾语从句吗?如果是帮忙解释一下这类宾语 how long has it been since I have seen one!是感叹句吗 It's more beautiful than I ever seen.这是我曾经见过最美的.我写英语作文用.说真的我