no one knows exactly ___ this important discovery was made.A.that B.that how and when .C.how D.how or when我觉得应该是 how and when,可答案却是D.为什么用or

no one knows when folk music began exactly No one knows exactly how the earth began,as it happened so long ago.怎么翻译 No One Knows 歌词 no one really knows exactly when the first people arrived in _____ we now know as californiawhere 还是 what? No one knows exactly how the earth began,as it happened so long ago.How在从句充当什么成份,as又怎样理解? knows,one,no,his,name(.)英语造句, No one knows you here except me. no one knows when i am not No one knows how much I suffered there is me no one knows NO one knows when we will start tomorrow.no one knows start tomorrow. No one knows 【汉译】No one knows 又有什么重点? what a mess!___what was happening!A someone knows B none knows C no one know D no one knows Exactly when the first people arrived in what we nom know as california no one really knows为什么用what 详解...还有really后不应该用动词原形吗 no one knows exactly ___ this important discovery was made.A.that B.that how and when .C.how D.how or when我觉得应该是 how and when,可答案却是D.为什么用or No one knows exactly when humans began eating honey.一道 高一完形填空题 关于蜂蜜的历史以及养蜂对美国农民的影响的.觉得原文句子有毛病（水平低. No one knows what will happen in the future.英译汉 no one knows what will happen__ __ __(将来）