... His unit was lost and all records of him had been destroyed. 他所在的部队被击溃，他所有的档案材料被毁于战火。 请教关于lost 这个词，应该怎么理解？如果是动词 lose 的过去分词，那么这里就用的是被动式 the unit was
lost, 部队被打败。为...
...：insist可为及物也可为不及物动词，那为什么它在跟宾语从句时总是不跟on / upon 而是直接跟了that从句 ，此句可以写成：He insisted on / upon that he drive home after getting drunk last night , which made him caught and fined by the police .如果不可以那...
Recently I sent a postcard to my sister who was living in another town.My sister did not receive it and I was wondering why.Then one morning the postman brought a letter for me.,想问一下，为什么postman前用the不用a，前文他没出来啊。谢谢帮忙！
...mate as opposed to the oceans, which cover70% of the planet and have 1,000 times the heat capacity of air, or the output of our sun, is scientifically disturbing.这里的 arguing 是动名词还是现在分词做状语啊？
...chool, around 20% of youngsters work best with background music, 10% excel when allow to break up their work with short walks around the room while up to 80% can concentrate better if allowed to fiddle with a small object.老师， 红色部分我没有看懂，不知道怎么翻译。烦请指导...
Many
people who had seen the film were afraid to go to the forest when they
remembered the scenes in which people were eaten by the tiger.老师：上面were
eaten为什么不是过去完成时had been eaten呢？谢谢。
When it comes to putting on pace, some electric vehicles rely not only on a battery to deliver the necessary wattage, but also on a second source of power called a supercapacitor. 这里的putting on pace，看翻译是“加速”的意思，但我翻了词典并没有查到。另外，请麻烦...
She said nobody with money would live in an house, especially when it was so far from the downtown that it might as well be in the Utah.请教专家，上述句子的句式分析和翻译。谢谢老师。