Task 4Directions:After reading the following passage,you wil

Task 4
Directions:After reading the following passage,you will find 5 questions or unfinished statements,numbered 21 to 25.For each question or statement there are 4 choices marked A),B),C) and D).You should make the correct choice and mark the corresponding letter on the Answer Sheet with a single line through the centre.
Good evening,ladies and gentlemen.May I have your attention,please?This is your captain speaking.Welcome aboard our flight to Beijing from San Francisco.There are some things we’d like you to know.Smoking is permitted only at the back of the passenger cabin (客舱).But you have to wait until the signs at the front of the cabin turned off.Please never smoke in the toilet,which is at the back of the plane.We have a duty-free (免税) counter on board.Some cigarettes will be on sale.If you have any questions during the flight,please do not hesitate to ask our two hostesses (空姐).Now would you please make sure that your seat belts are fastened (扎紧) for take-off?Wish you a pleasant flight!Thank you.
16.Who is making the announcement?
A) The captain.
B) The air hostess.
C) The passenger.
D) The air traffic controller.
17.Is smoking permitted during the flight according to the announcement?
A) No,it’s not permitted at all.
B) Yes,but only during the night flight.
C) Yes,but it’s limited to a certain area of the plane.
D) Yes,but only in the toilet.
18.What can the passengers buy duty-free on the flight?
A) Gifts.
B) Drink.
C) Wine.
D) Cigarettes.
19.The announcement asks the passengers to _________.
A) fasten their seat belts
B) get seated
C) turn off the lights
D) stop using the toilet
20.Which of the following is NOT true according to the announcement?
A) The plane is going to take off.
B) There are two hostesses on duty.
C) The plane is going to fly to China.
D) The announcement is made before landing.

16.A 依据 This is your captain speaking.
17.C Smoking is permitted only at the back of the passenger cabin (客舱). But you have to wait until the signs at the front of the cabin turned off
18.D We have a duty-free (免税) counter on board. Some cigarettes will be on sale.
19.A Now would you please make sure that your seat belts are fastened (扎紧) for take-off?
20.D 同上一句 没说在哪?