When the plane arrived, some of the detectives were waiting inside the main building ________others

题目简介

When the plane arrived, some of the detectives were waiting inside the main building ________others were waiting on the airfield.

A．during

B．where

C．which

D．while

题型：单选题难度：偏易来源：不详

while 作并列连词，表示对比或相反的情况，意为“而、却”。句意为“当飞机抵达时,一部分侦探等在主楼里面，而另一部分则等在停机坪上。”