三层循环的时间复杂度

一个关于时态的问题She had to walk home with her bike stolen.请问是不是在with的复合结构中,没有完成时态啊?是不是不可以说She had to walk home with her bike having been stolen.With her bike having been stolen,she had to 一个英语问题有关时态No conclusion____ before we complete this test A is made B will be made C has made选哪个? 一道关于时态的题目I should very much like to go to the party,but __.A.I am not invitedB.I have not been invitedC.I was not invitedD.I will not be invited但我认为从语法上说四个都可以说得通,为什么只能用现在完成时呢 He picked it up and put it under the coat. u still can't understand = = 如题 does linda to go to school on weekendDoes Linda ___ to go to school on weekend?No,she doesn'tA.have,B.has,linda不是第三人称吗?为什么不选has? 求 (without you) 的链接 有关英语时态的问题我想知道英语一共有哪几种时态,以及它们的构成（应该有16种）．不要写例句或者关于时态的解释什么的．我只需要16种时态名称及构成! you should be here是传销吗 please. 回答我空的这些题,Please 没填的空,please 将please don't daydream改为同义句：please ______ ______.(两个空) 重案组 CRIME STORY怎么样 crime story 攻略第三个任务不能和那个人对话啊 怎么回事 The detective story may be the most___ of the crime species(respect)填什么好呢? 第五小题 求教 We got lost in the forest and didn't know the way was n____. he,you,I的用法he you I的排序 there is no one but kowns his story.（没有人知道他的故事）感觉这个句子横竖看着都很别扭,there is no one kowns his story.还不可以吗?but 在这里到底什么用的? l want to lirein your heart deadline is a lifetime 、 迈格森的老师都是外教吗? verbal description 怎么翻译 “万顷碧波,湖光潋滟跃鱼群” 请写出这一句所描绘的美丽景象.（越具体越好!） oneself 能做主语吗?如题He thinks himself will do xxxxxx这样可以吗？ 非谓语动词做主语——to strong sunlight for a long time will do harm to our skin A Exposed B to expose C Exposing D Being exposed 为什么不能选第四个啊,那些非谓语动词可以做主语啊 对.兴奋,激动翻译 英语翻译有一首英文歌名翻译成中文是兴奋但我找不到所以要用英文但我不知道怎么拼写呀 There is no elevator to success什么意思 长方形的周长是96cm,长减少1/7,宽加1/5,成为正方形,求长方形面积?急！ 复数.有什么技巧?Please please pass me a pair of shoes.改为复数形式.please pass me some ____of____.