When collecting Lost and Found items, you shall have an identification document, a boarding pass or a ticket,and also to indicate a place where the items were lost and prove they are yours.

　　　If Your Luggage Is Lost or Damaged

　　　Before leaving the arrival area, please turn to the Lost and Found counter to file a report. The written claim shall be submitted to the airline company not later than seven days from the time when the luggage was to be collected.

　　　If your luggage is not found withintwenty-one days of the time when the claim was filed, you have the right to claim damages in the amount of not more than 600 rublesper kilogram. Amount refunded(退款) for a hand luggage lost through the fault of an airline is not more than 11,000 rubles regardless of its weight. Amount refunded for damaged luggage is calculated based on the same tariffs(关税).

　　　Keep your flight documents (a ticket, boarding pass, luggage tag, anddelayed luggage report filed at the airport) untilthe end of the procedure for searching for your luggage.

　　　Current information on luggage-tracing results

　　　..........................................+7(495)578-76-65

　　　Lost and Found service of Aeroflot Airlines

　　　..........................................+7(495)544-33-25

　　　(from9:00to20:00)

　　　+7(495)753-86-41

　　　(24 hours)

　　　For further information please contact the airline.

　　　21．What should you do if you find your personal possessions lost on board an airplane?

　　　A．Submit a claim to the company. B．Go to the Lost and Found counter.

　　　C．Contact the airline's representatives. D．Contact the unclaimed luggage storage room.

　　　22．How much money can you claim if your 20-kilogram hand luggage is lost?

　　　A．600 rubles. B．11,000rubles at most.

　　　C．12,000 rubles at least. D．12,000 rubles at most.

　　　23．Which number will you probably dial to see whether your lost luggage has been found?

　　　A．7(495)578-76-65 B．7(495)544-33-25

　　　C．7(499)500-65-52 D．7(495)753-86-41

　　　 Turning the lights out or wearing a blindfold while eating could be a quick way to lose weight, according to scientists. The simple trick works because it stops diners eating for pleasure rather than for calories. It also triggers(引发)a part of the brain that is worried that unseen food may go bad.

　　　An experiment by the University of Konstanz, in Germany, found that people who were blindfolded consumed nine percent fewer calories before they felt full, compared to those who could see. They also vastly overestimated how much they had eaten because they could not see how much was left on the plate. Blindfolded volunteers estimated they had eaten 88 percent more than they actually had.

　　　Scientists believe that not seeing food on the table also allows the body to know when it is full in real time rather than remembering past experiences where it might have taken a full plate to feel full.

　　　In the experiment, 50 people were blindfolded and 40 were allowed to see their food. All were told not to eat within two hours of the experiment. They were then given three 95g bowls of chocolate ice-cream and invited to eat for 15 minutes. Their bowls were taken away and the remaining ice-cream weighed, while the participants were quizzed on how much they thought they had eaten.

　　　On average the group who could see ate 116g while the blindfolded groups ate 105g.However,the blindfolded group believed they had eaten 197g while compared with 159g for the non-blind volunteers. They were also asked how pleasant the ice-cream tasted and the blindfolded group rated lower than those who could see.

　　　"The experienced pleasure of eating was significantly lower in the blindfolded group. Not seeing the food might have decreased the appetite.Sight plays an important role in the eating experience and in the overall dining experience."

　　　Previous studies have shown that the visual influence of food plays a large part in the taste. While restaurants that allow diners to eat in the dark state that it triggers other senses,in fact eating in darkness is likely to taste far milder than usual.

　　　24．With the lights out, diners eat less partly because_____________.

　　　A．they want to quickly finish their meals

　　　B．they trust their feelings more than ever

　　　C．they focus more on fun than the calories

　　　D．they worry about the quality of the food

　　　25．We can learn from the passage that the blindfolded group _____________.

　　　A．spent a much longer time eating the same food

　　　B．believed they ate more than they really did

C．depended on past experiences to feel full