Scheduled services operate on defined routes for which ______ ha
2024-08-31旅游英语选读(00837)
Scheduled services operate on defined routes for which ______ have been granted by the government or govemments concerned.
A、managements
B、plans
C、brochures
D、licences
【正确答案】：D
A、managements
B、plans
C、brochures
D、licences
【正确答案】：D
