采访中有5处需要添加信息。请从以下选项中（A, B, C, D, E和F）中选出符合各段意思的选项。选项中有一项是多余的。

A carefree summer vacation can be yours with these easy tips．

??? 1．Fly into Alternate Airports

??? Most major destinations are served by more than one airport．Flying into a less popular one can result in cheaper tickets．Another added perk of quieter airports? Shorter check-in and security lines，and less waiting around．

??? 2．Use Public Transportation for City Travel to Save Time and Money

??? When possible，take public transportation from the airport to your hotel．For example，the London-Heathrow express train takes just 15 minutes to get from airport to city and costs under 20 pounds．By contrast，“A taxi costs about 70 pounds and takes 40 minutes，"reports DiScala．

??? 3．Eat Smart，Explore…and Save

??? Look for ways to take your order in pricey restaurants and you can avoid “Are we about to run out of money?”“Don’t order an appetizer．Don’t drink a lot of booze，” says DiScala．

??? Also，cover more ground by spreading out your snack places．“Have dessert at a café or ice cream stand, instead of at the dinner restaurant，” suggests DiScala．You’ll see more of the city and decisions about where to go for dinner will be less worrying．

4．Hit the Market

Much like reading the local newspaper，visiting a market gives context to a foreign country．

Even the smallest villages tend to have a weekly open-air market(often on Saturday mornings) , while in larger towns and cities，expect additional market days，as well as big supermarkets．

Markets also sell amazing，wallet-friendly souvenirs．Think about sea salt，local spices or sauces，and regional oils and vinegars． Eatable gifts are almost always appreciated，saving you the stress of finding the“perfect”gift for each person on your list．

1.The passage aims to tell the readers how to________．

A．take a plane without waiting for long

B．spend your holidays abroad economically

C．eat in a pricey restaurant at the smallest expense

D．save money to buy eatable gifts in a foreign market

2.What does the underlined word“perk” in Line 4 mean?

A．Special benefit．?? B．Strict standard．

C．Common scene．?? D．Extra trouble．

3.Which of the following will best help you save time and money?

A. Choosing a bigger airport．??? B .Visiting local markets．

C．Having dinner at the hotel．? D．Taking an express train．

4.What can be inferred from the passage?

A．Having coffee at a cafe will cost more money．

B．Souvenirs bought at local markets are expensive．

C．You will run out of your money if you eat out．

D．Markets help you understand your tourist destination．

Humanity uses a little less than half the water available worldwide. Yet occurrences of shortages and droughts (干旱) are causing famine and distress in some areas, and industrial and agricultural by-products are polluting water supplies. Since the world’s population is expected to double in the next 50 years, many experts think we are on the edge of a widespread water crisis.
　 But that doesn’t have to be the outcome. Water shortages do not have to trouble the world---if we start valuing water more than we did in the past. Just as we began to appreciate petroleum more after the 1970s oil crises, today we must start looking at water from a fresh economic perspective. We can no longer afford to consider water a virtually free resource of which we can use as much as we like in any way we want.
　 Instead, for all uses except the domestic demand of the poor, governments should price water to reflect its actual value. This means charging a fee for the water itself as well as for the supply costs.
　 Governments should also protect this resource by providing water in more economically and environmentally sound (健康的) ways. For example, often the cheapest way to provide irrigation water in the dry tropics is through small-scale projects, such as gathering rainfall in depressions (凹地) and pumping it to nearby cropland.
　 No matter what steps governments take to provide water more efficiently, they must change their institutional and legal approaches to water use. Rather than spread control among hundreds or even thousands of local, regional, and national agencies that watch various aspects of water use, countries should set up central authorities to coordinate (调整) water policy.
【小题1】What is the real cause of the potentials water crisis.

A Swedish man aws dug out alive after being snowed in car on a forest track for rwo months with no food, police and local media reported on Saturday, The 45-year-old from southern Sweden was found on Friday , Fedruary 17, Too weak to say more than a rew wouds, He was found not far from the city of UImea in the north of Sweden by snowmobilers who thought they had come across a ruined car until they dug their way to a window and wawmovement inside.
The man ,who was lying in the back seat in a sleeping bag ,said he had been in the car since December 19.
“Just incredible that he’s alive considering that he had no food,but also since it’s been ,really cold for some time after Christmas,” a rescue team member told regional daily Vasterbottens - Kuriren ,which broke the news.
Ebbe Nyberg, duty officer at the Umea police , said police waw no reason to doubt that the man had been stuck in the car for a very long time,“We sould not make up something like this, The rescue services were on site too and saw the same as us”,he told Vasterbottens-Kuriren.
Umea University Hospital ,where the man is recovering after being rescued by police and a rescue team , said in a statement he was doing well considering the circumstances.
Doctors at the hospital said humans would normally be able to survive for about four weeks without food ,Besides eating snow , the man probably survived by going into a dormant-like（休息似的）state ,physician Stefan Branth told Vasterbottens-Knriren ,“He probably had a body temperature of around 31 degrees which the body adjusted to ,Due to the low temperature ,not much energy was used up”
【小题1】Who found the Swedish man in the snow?