阅读下列短文，从每个小题所给的选项中选出最佳答案。
One afternoon Mrs Green's husband wanted to catch the 3:30 flight to London to have an
important meeting. She was very surprised when he telephoned her at 5 0'clock and said that
he was still at the airport.
"What happened to you?" asked Mrs Green.
"Well," said Mr Green, "everything was going fine. I got my ticket, checked my luggage
and waited in line at the gate. I walked across the runway to the airplane and I saw my friend
Jack Scott, who was an airplane engineer. I shouted to him and a policeman caught me. "
"Why did he catch you?"
"I don't know," said Mr Green. "As soon as he heard my shout, he ran towards me and
caught me. "
"What did you shout to your friend?"
"All I said was 'Hi, Jack'. You know that's the usual way we say hello to our friends. "
"But you don't know the sentence 'Hi, Jack' also means to take control of a plane by force (武力). "
1. How did Mr Green want to go to London? [ ]
A. By train.
B. By bus.
C. By airplane.
2. Why was Mrs Green surprised? [ ]
A. Because her husband didn't arrive at the airport in time.
B. Because her husband was still at the airport at 5 0'clock.
C. Because her husband didn't want to go to London
3. When did Mr Green get to the airport that afternoon? [ ]
A. Before 3:30.
B. After 3:30.
C. At about 5:00.
4. What was Jack Scott in the passage? [ ]
A. He was a pilot.
B. He was a policeman at the airport.
C. He was an engineer.
5. According to the passage we know _____.[ ]
A. Jack Scott asked Mr Green not to fly to London
B. Mr Green would take control of a plane by force
C. the policemen mistook what Mr Green said
治久安、兴旺发达的保证，促进民族团结、实现共同进步是民族工作的根本任务，无论在什么情况下，都要坚定不移地维护民族团结。