The detectives were()a valuable parcel of diamonds.(a)expecting(b)waiting(c)expecting for(d)expecting to

The plane was late and detectives were waiting at the airport ．”detectives”没加冠词?我在背课文名词detectives应加the ,为什么没加? When the plane arrived,some of the detectives were waiting inside the main building while .后面用个some detectives可以不?后面用while什么意思? The plane was late and detectives were waiting at the airport all morning.句中detectives前为什么不加the _____ were detectives waiting?At the airport.(a).Why (b).When (c).Where (d).What The detectives were (A)valuabie parcel of diamonds.A.expectingB.waitingC.expecting forD.expecting The detectives were expecting for a valuabie parcel of diamonds是什么意思 While two detectives were keeping guard at the door请问这里的guard at the door是固定搭配吗? the plane was late and detectives were waiting at the airport all moring这句话为什么用过去进行时 The detectives were()a valuable parcel of diamonds.(a)expecting(b)waiting(c)expecting for(d)expecting to 哪个是主句,哪个是从句When the plane arrived,some of the detectives were waiting inside the main building while ohers were waiting on the airfield. Did the detectives save the diamonds? inside the building和in the building意思一样吗?when the plane arrived,some of the detectives were waiting inside the main building,while others were waiting on the airfield.some of the detectives were waiting inside the main building可以改 新概念英语第二册lesson7 Too late 求解some of the detectives were waiting inside the main bulding句中main bulding 前面为什么要加定冠词the 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 two detectives were keeping guard at the door.分析一下此句中keep的用法,guard在句中是动词吗? 【送分题】the plane was late and detectives were waiting at the airport all morning.l有两个现在进行时的特例把我搞糊涂了1、新概念2第七课的the plane was late and detectives （were waiting ）at the airport all morning这 翻译一下句子,快点谢谢诶Detectives were waiting at the airport all morning.They were expecting a valuable parcel of diamonds from South Africa.Two men took the parcel of the plane.Two detectives opened it.The parcel was full of stones and s 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。