Which of the following expressions don’t mean “延误会有多久”（）
A. What’s the extent of the delay
B. How often is the delay last
C. When’s the delay
D. How long will the delay be
查看答案
The airline company will compensate for the delay if it is caused by_（）
A. mechanic trouble
B. bad weather
C. air traffic congestion
D. security check
What do “Irregular flights” refer to（）
A. delayed flights
B. cancelled flights
C. Both A and B
D. none of the above
Passengers can’t get the information of flight delay from_（）
A. the ticket office
B. flight crew
C. check-in counter
D. the airport announcement
Check-in service includes______（）
A. arrange seats for passengers
B. carry out personal search
C. check baggage
D. issue boarding pass
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