题目内容
（请给出正确答案）
A.where
B.there
C.which
D.that
如果结果不匹配，请 联系老师 获取答案
更多“Once the port has been named a…”相关的问题
NCR has shown its first example machine that is believed to be the future of banking. Instead of asking you for your PIN on a screen, the super teller--Stella for short, asks you orally through a loudspeaker to look straight ahead while an infrared camera turns to your head, then your eye, and finally takes an infrared photograph of your iris (虹膜). For identification purposes, an iris picture is better than a fingerprint, with around 256 noticeable characteristics compared with 40 for fingerprints. This means that the chances of someone else being recognized in your place is about 1 in 1020. Once you've been identified, Stella greets you by name and says, "Would you like cash or a statement？" An infrared port allows the machine to send a bank statement straight to your palmtop computer.
What is this new machine called？
A．Stella.
B．ATM.
C．PIN.
D．NCR.
What is a Port City？
The port city provides a fascinating and rich understanding of the movement of people and goods around the world. We understand a port as a centre of land-sea exchange, and as a major source of livelihood and a major force for cultural mixing. But do ports all produce a range of common urban characteristics which justify classifying port cities together under a single generic label？ Do they have enough in common to warrant distinguishing them from other kinds of cities？
Ports and harbours
A port must be distinguished from a harbour. They are two very different things. Most ports have poor harbour, and many fine harbours see few ships. Harbour is a physical concept, a shelter for ships; port is an economic concept, a centre of land-sea exchange which requires good access to a hinterland (内地，腹地) even more than a sea-linked foreland. It is landward access, which is productive of goods for export and which demands imports, that is critical. Poor harbours can be improved with breakwaters (防浪堤) and dredging if there is a demand for a part. Madras and Colombo are examples of harbours expensively improved by enlarging, dredging and building breakwaters.
Once a port city, and always a port city
Port cities become industrial, financial and service centres and political capitals because of their water connections and the urban concentration which arises there and later draws to it railways, highways and air mutes. Water transport means cheap access, the chief basis of all port cities. Many of the world's biggest cities, for example, London, New York, Shanghai, Istanbul, Buenos Aires, Tokyo, Jakarta, Calcutta, Philadelphia and San Francisco began as ports, that is, with land-sea exchange as their major function—but they have since grown disproportionately in other respects so that their port functions are no longer dominant. They remain different kinds of places from non-port cities and their port functions account for that difference.
A truly international environment
Port functions, more than anything else, make a city cosmopolitan (世界性的). A port city is open to the world. In it races, cultures, and ideas, as well as goods from a variety of places, jostle (竞争), mix and enrich each other and the life of the city: The smell of the sea and harbour, the sound of boat whistles or the moving tides are symbols a of their multiple links with a wide world, samples of which are present in microcosm (微观世界) within their own urban areas.
Reasons for the decline of ports
Sea ports have been transformed by the advent of powered vessels, whose size and draught (船的吃水深度) have increased. Many formerly important ports have become economically and physically less accessible as a result. By-passed by most of their former enriching flow of exchange, they have become cultural and economic backwaters or have acquired the character of museums of the past. Examples of these are Charleston, Salem, Bristol, Plymouth, Surat, Galle, Melaka, Soochow, and a long list of earlier prominent port cities in Southeast Asia, Africa and Latin America.
Relative significance of trade and service industry
Much domestic port trade has not been recorded. What evidence we have suggests that domestic trade was greater at all periods than external trade. Shanghai, for example, did most of its trade with other Chinese ports and inland cities. Calcutta traded mainly with other parts of India and so on. Most of any city's population is engaged in providing goods and services for the city itself. Trade outside the city is its basic function. But each basic worker requires food, housing, clothing and other such services. Estimates of the ratio of basic to service workers range from 1:4 to 1:8.
Good ports make huge profits
No city can be simply a port but must be involved in a variety of other ac
A．Y
B．N
C．NG
(1)( ) it need not bear a dated on board notation stating the name of ocean vessel and the port of loading.
(2)( ) it must bear a dated on board notation stating the name of ocean vessel and the port of loading.
Once environmental damage __________, it takes many years for the system to recover.
A) has done B) is to do C) does D) is done
A.has aroused
B.has arisen
C.has been aroused
D.has been arisen
A.on has taken
B.on have taken
C.has taken
D.on having taken
