As it was almost time for the flight, all the passengers got the plane.
A. board
B. abroad
C. aboard
D. broad
网友回答
A. board
B. abroad
(答案→)C. aboard
D. broad
解析：考查词义辨析：A. board委员会B. abroad出国C. aboard上（船，飞机，火车等）D. broad宽阔的，句意：因为快到航班的时间了，所有的乘客都上了飞机。选C。