Questions 21 to 25 are based on the following passage:
Aircraft seat belts, like the seats, are designed to withstand sudden deceleration. Work out how to fasten and unfasten them quickly. Cabin crews check that they are fastened at takeoff and landing, and that the babies are installed in special cot-holders. Do not, unless you are well versed in them, ignore the safety demonstrations at the beginning of a flight. Learn how to put on a life jacket, and how to use the emergency oxygen masks stored above the seat or in the back of the seat in front. In each magazine pocket is a card of safety instructions in pictures. It gives the positions of the emergency exits. Each of these has a sign giving the operating instructions in one or more languages, so passengers can open them.
Fire extinguishers and sometimes axes are stowed at the cabin crew stations. Life raft are usually placed near each main exit. In wide-bodied jets, they are extensions of the escape slides, and in aircraft such as the VC10, 707 and 747 they are stored in the ceiling above the aisle. The survival, first-aid and polar kits are usually found near, perhaps attached to, the life rafts or exits. If the “fasten seat belts” signs flash on in flight, obey them quickly; the aircraft may be about to enter turbulence and passengers walking about, especially at the back, could be thrown around. Extinguish cigarettes immediately the “no smoking” signs go on. Never smoke in the cabin or toilets. Between 1946 and 1976, flight fires or smoke caused 316 accidents: many began in the toilets.
21. Aircraft seat belts should be tied _______________. ( )
A. when passengers feel a kind of sudden deceleration
B. when cabin attendants show passengers how to fasten and unfasten them
C. at takeoff and landing
D. when babies are installed in cot-holders.
22. According to the passage, which of the following statements is true? ( )
A. It is not necessary for passengers to pay attention to the safety demonstrations because they are very familiar with them.
B. In order to ensure safety, passengers with babies should put their babies inside their seat belts.
C. You can find a card of safety instructions in letters in magazine pocket.
D. Passengers should know where the emergency exits are.
23. Where are fire extinguishers and axes stored? ( )
A. near each main exit? B. at the cabin crew stations
C. in the back cabin D. in the cockpit
24. Why must passengers fasten their seat belts when “fasten seat belts” signs flash on during the flight? ( )
A. Because the aircraft may approach an area of turbulence.
B. Because according to CAAC regulation, passengers must do so.
C. Because cabin attendants will check to see if passengers can perform correctly according to the relevant safety instruction.
D. Because some kind of emergency is happening on board. Passengers should stay at their seats.
25. Which of the following statements is NOT true? ( )
A. When the “no smoking” signs go on, please give up smoking.
B. Between 1946 and 1976, there were 316 accidents.
C. A survey shows that most of flight fires began in the toilets.
D. Smoking in cabin or toilets will threaten safety of the aircraft and passengers
PART 3 Cloze Test
DIRECTIONS: In this part, the words and phrases are missing in the following paragraph. Choose the most appropriate words from the following FORM.(本大题共10小题，每小题2分，共20分)
Cabin attendants make face-to-face contact 26 passengers.Cabin attendants should possess essential 27 for their work.The quality of the cabin 28 is judged on the friendliness，courtesy and appearance of the cabin attendants.They should 29 their work.They are doing an 30 and challenging job.They should be 31 and helpful 32 passengers.They must keep 33 during their work. A warm 34 for other people is a necessary qualification for passenger service work. Dignity, warmth and a sincere 35 for people are the best qualities.
26._____________27._____________28._____________29._____________30._____________
31._____________32._____________33._____________34._____________35._____________
