a queue of cars held up by the traffic light 的意思

a queue of cars held up by the traffic light 的意思 once a year,a race is held for old cars.这里的 is held 是怎么回事? 几道GRE数学题1.In a series of races,10 toys cars are raced,2 cars at a time.If each car must race each of the other cars exactly twice,how many races must be held?2.The daily rate for a hotel room that sleeps 4 people is $39 for one person and x Once a year,a race is held for old cars.这里为什么不是By 而是for? Once a year,a race is held for old cars.是个什么结构? queue 英语翻译Once a year,a race is held for old cars.A lot of cars entered for this race last year and there was a great deal of excitement just before it began.这是全段落,文中问题的句子是“比赛开始之前,人们异常的兴奋”人 关于GMAT数学题的问题on a certain transatlantic crossing,20 percent of a ship's passengers held round-trip tickets and also took their cars abroad the ship.if 60 percent of the passengers with round-trip tickets did not take their cars abroad 新概念英语2册56课问题1.once a year,a race is held for old cars.请问能否把a去掉改成：once a year,race is held for old cars.为什么?2.old car race is held ones a year.请问能否加个an改成：an old car race is held ones a year 求教there are many cars.和there are a lot of cars.意思一样吗? Tom likes cars.He enjoys-----model cars of all kinds.A.collectsB.collectedC.to collectedD.collecting 英语-请问是a dozens of还是 dozens of我想说的是很多车啊there are dozens of cars 还是there are a dozens of cars? there are scores of cars 还是there are a scores of cars? Moreover,the car parks are located right next to the Corporation Street which containing great amount of cars could potentially be able to directly jump into the long wafting queue along Corporation street causing further traffic pressure and creatin 按scala的教程做一个队列的例子,Error:(330,21) constructor Queue in class Queue cannot be accessed in class helloAccess to protected constructor Queue not permitted becauseenclosing class hello is not a subclass of class Queue in package im there are a various of cars in our country.改错 the price of cars ()a little last monthAfellBlowCdroppedDfell down in a queue 的意思是什么? in line 与in a queue