这个句子：it took the students more than three hours to do their homework every day.主语太长时,it 充当形式主语,放在句尾,保持平衡.不太理解,怎么讲是保持平衡?头重脚轻的情况下是什么情况?形式主语是怎

It took us more than two hours preparing the dinner.这个句子是否正确 It is the book that I took from my brother yesterday.这个句子有语法问题吗? it wasn't my third year in high school that the possibility took hold.分析这个句子. 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 It took more than……It took more than building supplies to construct these energh-saving houses.It took brains,too.这个句子里 为什么用took 不用 take? It took Yang Liwei about 21 hours to circle the earth 14 times的句子翻译 He took it from the beneath his coat.这个the有没有问题?怎么改呀 英语翻译he took her by the arm这个句子是他用arm 去took 她,还是他took她的arm?arm是指那个部分? 用英语解释下列句子：It took us two hours to go through the park.修改It took us ...to go the plane took off on time怎么用英语解释..是要用英语解释这个句子。 判断英语句子是否正确I took the bus to the museum It was took me about twenty minutes 要解析 It took me two days to finish the project.I ______ two days _______ the project. (保持句子意思不变) It took the freshmen a whole week to orientation themselves in the new school的意思句子的意思 解释一下这个短语和句子It was less of a hit than many of the other quants took,possibly reinforcing simons's status as the Dumbledore of the quants.was less of a hit than many of the other quants took,possibly reinforcing simons's status as It took them ten years ------- the bridge It only took the addition of The young man took the money from the old man in force.这个句子那里有错~很着急! It took us at l_ five hours to finish the work last week根据句意和首字母完成句子