1.They had already had breakfast before they arrived at the hotel.2.She had finished writing the composition by 10 ：this 00 morning.3.He told me that there had been an argument between them 4.And this semester,we have learned the past tense,the past perfect tense and the future tense and so on.5.They said that production costs had been reduced.6.All the tickets had been sold out when they arrived.7.We had hardly reached the school before it began to rain.8.By the time I got to the bus stop ,the bus had already left .9.Eric died a few days ago and these years,he had lived as a recluse.10.He died,though great efforts had been made to save his life.11.We had learned over two thousand English words by the end of last term.12.They had planted six hundred trees before last Wednesday.13.Before she came to China,Grace had taught English in a middle school for about five years.14.I had learned 1000 English words till then.15 .They had arrived at the station by ten yesterday.
最新问答： In Europe,summer is the ________ when most people go on vaca 为什么清明节时天气总是雨纷纷呢? 我正在读初三用英文怎么说 若a+b=2,则根号ab小于等于1若a+b=3,则根号ab小于等于3/2,若a+b=6,则根号ab小于等于3 10 - 商店运来一批玩具,第一天卖了20%,第二天买的是第一天的60%,比第一天少卖20件.商店运来玩具共多少件? 因……结束 英语怎么说?(带end) 单质是什么 公园里草坪上的自动旋转喷灌装置的喷灌半径是10米,求他的最大喷灌面积? 擀面杖是不是杠杆 阅读理解 Florence Nightingale was one o 下列句子的翻译，错误的一项是（ ） A．若属皆且为所虏——你们都将被他们俘 the后面接的名词要用复数形式还是单数形式,有什么限制的要求吗?换句话说the是用在什么情况下?就是有什么样的用法所有的 为什么河流的凹岸冲刷严重 The baby didn't cry any more.改为否定句 在一条长24米的走廊(一侧放花),每隔三米放一盆花,走廊两端都要放,一共要放多少盆花? use前面用an还是a? 西瓜人工授粉,阴雨天没有花粉怎么办? 傲慢与偏见男女主角介绍用英文表达,人物性格特征,人物简介 “衣食父母”的意义和由来?“衣食父母”的意义和由来? 请问汉语中「上课」、「上班」是动词还是名词?
