题目内容：

    A funny story happened last week in Brazil. After delivering a program there my wife and I were catching the plane back to our home in Portugal. We entered the_______. passed security and reached the boarding zone... and then discovered that flight had been_______.

I_______  the airline and they told us that the only flight back would be today, four days after the _______flight. I felt my stomach tightening, my hands sweating, and my thoughts _______about our cats, all the professional commitments I had already _______ in Portugal, etc.

I decided to take a___________ and as we were speaking with a security officer to get more _______, I decided, instead of _______, to act with__________ and to ask about his____________.

The security officer's name was Raul, he wasn't__________ his country and this ________and his dream was to become a radio sports anchor, moving to another country. He told us those things in a humorous way__________ guiding us back for several minutes to the check-in desk of the airport. We__________ together, and in the end, I  wished him well, and to have strength and luck, etc.

When the security officer left us at our airline desk where a lady was ________ — the flight cancellation complaint, our eyes were shining, and our spirits were________Maybe that was the trigger that allowed us to have __________for the lady at the desk and talk nicely to her, while all the other customers were complaining and screaming; and maybe that was also the trigger that allowed us to get a special ________ back home,________the big majority of customers stayed in Brazil.

1.A.station B.airport C.harbor D.border

2.A.changed B.missed C.booked D.cancelled

3.A.called B.announced C.requested D.checked

4.A.original B.final C.return D.delayed

5.A.flowing B.rushing C.jogging D.floating

6.A.delivered B.transferred C.scheduled D.performed

7.A.breath B.turn C.look D.seat

8.A.permission B.knowledge C.confirmation D.information

9.A.questioning B.panicking C.managing D.struggling

10.A.dignity B.confidence C.kindness D.determination

11.A.holiday B.belief C.story D.trouble

12.A.curious about B.happy with C.Sorry for D.tired of

13.A.house B.friends C.job D.families

14.A.if B.since C.though D.while

15.A.laughed B.searched C.played D.left

16.A.taking care of B.making use of C.going in for D.getting rid of

17.A.broken B.displayed C.lifted D.developed

18.A.affection B.enthusiasm C.suspicion D.sympathy

19.A.present B.connection C.surprise D.experience

20.A.unless B.although C.whereas D.until