these alone took sixteenth months to build 是什么样的结构呢?

these alone took sixteenth months to build 是什么样的结构呢? 英语翻译these alone took sixteen months to buildthese alone took sixteen months to build--,它们仅花了?...还是仅它们就花了... since her mother had died young,her father took care of his six children alone.以前学的since+过去时,主句用现在完成时,since翻译成自从.那么这个since翻译成什么呢?为什么? These erasers are six yuan对six yuan提问 No you ALONE decided on it you took 英语翻译The tour took In six European capitals have been alone for all these years.中文意思是什么 Tom lives_____.These days he is feeling____without his only friend…the dog.A.alone;lonely B.alone;alone C.lonely;alone D.lonely;lonely 新概念第3册17课,in the midst of which flowed a great river.为什么用过去时?可以改为flows吗?these alone took 17 months to build.这里为什么用过去时?不是描述一个事实吗?可以改为take吗? 英语翻译the skull alone was about six feet by four feet这句话怎么翻译啊 six six six 英语改错.I was alone at home thought my husband took her to school when the plane took off,he drove his car alone a small road.改错 took The boy of six used to walk to school alone.（同义句转换） _ _ _ used to walk to shool alone. 关于take up的中文解释!The copying of these document took up the while morning.这个句子中的took