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水路运输由于运载体的容量大，通常用于长距离的货物运输，因此具有极高的劳动生产率。（）
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一方面，期货交易以现货交易为基础，另一方面，没有期货交易，现货交易的价格波动风险无法规避。（）
若输入5、9，以下程序的运行结果为______。main() int a，b，*pt1，*pt2； printf("input a，b：")； scanf("%d%d"，&a，&b)； pt1=&a； pt2=&b； if(a＜b) swap(pt1，pt2)； printf("\n%d，%d\n"，*pt1，*pt2)；swap(p1，p2)int *p1，*p2； int *p； p=p1； p1=p2； p2=p；
Like all the huge metropolises of the world, there are lots of diversions both outdoors and indoors in Chicago. The Art Institute of Chicago has one of the world’s (1) art collections, including more French Impressionist paintings than even in the Paris Louvre itself. The Field Museum of Natural History and the Museum of Science and Industry are also great historical and cultural treasure houses to (2) as well as entertain children and adults (3) In the Field Museum one comes (4) a surprisingly big collection of Chinese exhibits from the ancient (5) to the early century. The Sears Tower and the Buckingham Fountain are the pride of the Chicagoans; (6) having 110 storeys is said to be the highest tower in the world and the (7) is the largest fountain in the United States. Lake Michigan is for yachting in summer time, (8) the highlights of Chicago life all the year round are concerts, operas and plays (9) by the city’s orchestra, opera houses and theatres. In summer, especially around the Independence Day, July 4th, many festivals and fairs are given outdoors, which, (10) crowds and crowds of people, with their parades, fireworks, (11) concerts, water-skiing and good foods.But with all its attractions and beautiful spots Chicago is also a city (12) for crimes. All the dwelling houses are (13) with three doors and visitors have to speak through microphone (14) in the wall to the residents before they can get admitted. In the streets there are white-color telephones. When one finds oneself (15) , he needs only to knock the receiver (16) the hook and the next instant the police will (17) . If one does not drive a car, it may well be dangerous for him or her to go out alone in the evening. At first I did not take this warning seriously. (18) , my two encounters with the Black people (19) dusk in the neighborhood were so unpleasant and frightening that I have (20) shut myself evenings in my room, in almost all studying, imposing a curfew on myself. Read the following text. Choose the best word (s) for each numbered blank and mark A, B, C or D on ANSWER SHEET 1.18（）
The term authority refers to the rights inherent in a managerial position to give orders and expect the orders to be followed. Authority was a major concept for the classical management writers; they (1) it as the glue that held an organization together.It was to be delegated (2) to subordinate managers, (3) them certain rights while providing certain specified limits (4) which to operate. Each management position has certain rights that the position holder (5) just bemuse they hold that position. Authority (6) to one’s position within an organization and ignores the personal (7) of the individual manager. It has nothing directly (8) the individual (9) flows from the position that the individual holds. When a person (10) a position of authority, he or she no longer has any authority. The authority remains with the position and (11) new holder. When managers delegate authority, commensurate responsibility must be given (12) . That is, when one is given the "right" to do something, one also (13) a corresponding "obligation" to (14) . Allocating authority (15) responsibility can create (16) for a person, and no one should be (17) responsible for something (18) which he or she has no authority. Classical writers recognized the (19) of equating authority and responsibility.In (20) ,they stated that only authority could be delegated. They supported this contention by noting that the delegate was held responsible for the actions of the people to whom work had been delegated.
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