下面的短文有5处空白，短文后有6个句子，其中5个取自短文，请根据短文内容将其分别放回原有位置，以恢复文章原貌。

　　Mind Those Manners on the Subway

　　So, there you are, just sitting there in the subway car, enjoying that book you just bought_________(46) Or, the person sitting next to you takes out a nail clipper (指甲刀) and begins cutting his or her nails.

　　Annoying? Many of us have to spend some time every day on public transportation　　　_________(47) So, to make the trip more pleasant, we suggest the following:

　　Let passengers get off the bus or subway car before you can get on_________(48)Stand away from the doors when they are closing

　　Don't talk loudly on a bus or subway. Chatting loudly with your friends can be annoying to others. _________(49)

　　Don't think your bags and suitcases (手提箱) deserve a seat of their own.

　　Use a tissue whenever you cough or sneeze (打喷嚏). An uncovered sneeze can spread germs (细菌), especially in crowded places.

　　Don't cut your nails or pick your nose on public transportation.

　　Don't read over other people's shoulder_________(50) It can make people uncomfortable. They might think you're too stingy (小气的) even to buy a newspaper. Or they might think you're judging their behavior

　　A　Don't eat food in your car.
　　B　Don't shout into your mobile phone on a bus or subway.
　　C　We all know that some behaviors are simply unacceptable.
　　D　Many people do this on subways, but it's really annoying
　　E　Getting off and on in an orderly manner can save time for all.
　　F　Suddenly, you feel someone leaning over your shoulder reading along with you

　　下面的短文有15处空白，请根据短文内容为每处空白确定1个最佳选项。

　　A Country's Standard of Living

　　The "standard of living" of any country means the average person's share of the goods and services the country produces. A country's standard of living,_________(51), depends on its capacity to produce wealth. "Wealth"_________(52) this sense is not money, for we do riot live on money _________(53) on things that money can buy: "goods" such as food and clothing, and "services" such as transport and entertainment.

　　A country's capacity to produce wealth depends upon many factors, most of　　　　　(54) have an effect on one another. Wealth depends_________(55) a great extent upon a country's natural resources. Some regions of the world are well supplied with coal and minerals, and have fertile (肥沃的) soil and a favorable climate; other regions possess none of them.

　　Next to natural resources_________(56) the ability to turn them to use. China is perhaps as well-off_________(57) the USA in natural resources, but suffered for many years from civil and external wars, and_________(58) this and other reasons was_________(59) to develop her resources. Sound and stable political conditions, and_________(60) from foreign invasions, enable a country to develop its natural resources peacefully and steadily, and to produce more wealth than another country equally well favoured by nature but less well ordered.

　　A country's standard of living does not only depend upon the wealth that is produced and consumed_________(61) its own borders, but also upon what is directly produced through international trade._________(62), Britain's wealth in foodstuffs and other agricultural products would be much less if she had to depend only on_________(63) grown at home. Trade makes it possible for her surplus (过剩的) manufactured goods to be traded abroad for the agricultural products that would_________(64) be lacking. A country's wealth is, therefore, much_________(65) by its manufacturing capacity provided (如果) that other countries can be found ready to accept its manufactures.

　　51 A however     B furthermore　C similarly    D therefore
　　52 A by          B on           C in           D with
　　53 A or          B but          C either       D besides
　　54 A these       B that         C what         D which
　　55 A at          B to           C by           D with
　　56 A came        B coming       C comes        D come
　　57 A to          B like         C by           D as
　　58 A because     B for          C of           D by
　　59 A uneasy      B incapable    C impossible　 D unable
　　60 A resolution　B freedom      C aggression   D destruction
　　61 A at          B by           C within       D on
　　62 A In short    B For example　C As a result  D On the other hand
　　63 A which       B what         C that         D those
　　64 A otherwise　 B certainly    C however      D therefore
　　65 A made        B done         C produced     D influenced