题目内容：

The following is a timetable in Guangzhou Baiyun International Airport.

Airline	Flight Number	Destination	Departure	Gate
Air Canada	137	Beijing	10:12	24
Japan Airlines	320	Tokyo	10:30	18
British Airways	405	Paris	11:00	20
Pan American	226	London	11:20	12
Pan American	12	Beijing	11:43	15
Air Canada	178	Tokyo	12:32	21
CAAC	289	Hong Kong	12:32	14
CAAC	314	Moscow	12:45	18
British Airways	230	New York	12:55	23

 

 

1.If a man wants to take Flight 226 to London, which gate should he go to?

A. 23    B. 15

C. 12    D. 24

2.A man is at Gate 21. Where is he going?

A. Beijing    B. Tokyo

C. Moscow    D. New York

3.Now it is 12:35. A man is at Gate 23. Which airline does the plane he will take belong to?

A. CAAC    B. Pan American

C. Japan Airlines    D. British Airways

4.According to the timetable, we can see that the busiest gate is ____.

A. Gate18    B. Gate 20

C. Gate 21    D. Gate 15