While others were waiting on the airfield中WHILE是什么意思呢?这句话的前面还有一句When the plane arrived,some of the detectives were waiting inside the main building。WHILE。

What-------you-------(do) while the others were cleaning the classroom while others do 有关while 用法while two defectives were keeping guard at the door ,two others opened the pacel.这里的WHILE可不可以换成WHEN. 新概念英语第二册lesson7 Too late求解some of the detctives were waiting inside the man building while others were waiting on the airfield.句中some of the detcitves加the while others 为什么不加the sharply criticized He got high praise too,while others who knew a thousand times more than he were sharply criticized While others were waiting on the airfield中WHILE是什么意思呢?这句话的前面还有一句When the plane arrived,some of the detectives were waiting inside the main building。WHILE。 这句中的while 为什么要用while这个词?some of thedetectives were waiting inside the main building while others were waiting onthe airfield这句中的while 为什么要用while这个词while没有另外的意思在里面 为什么 while oth some were running up and down the street while others,trapped in the budings,were looking out of their windows for help.这里是不是were trapped省略了were为什么能省略,是当状语的关系吗 When the plane arrived,some of the detectives were waiting inside the main building while others were waiting on the airfield这里有两个当.时候（when和while）是怎么回事 So many nights we could see the boy___in a book while others were already soundly sleepingA bury B burying C buried D being buried Did you have any trouble （communicating） with others while you were in New York?为何communicat用ing 形式,如何翻译? Did you have any trouble (communicating )with others while you were in New York?为什么用括号中的ing形式,如何翻译. They were singing while we were dancing. When the plane arrived,some of the detectives were waiting inside the main building while others were waiting on the airfield.这里的While是什么意思?或者在句子中充当什么成分?While two detectives were keeping guard at the door,two o While others are talking,we are doing While others are quite unusual为什么用While While tow men——at the door,tow others went into the house.快,马上要,3QA kept guard B were keeping guardC were kept guardD have kept guard Decide while others are deiaying and prepare while others are daydreaming是什么意思?