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单选题
International Navtex service means the coordinated broadcast and automatic reception on（）khz of maritime safety information by narrow-band direct-printing telegraphy using English language.
A
518
B
2182
C
156.8
D
2187.5
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nternational Transport
Transport plays an important part in international business because goods produced have to be delivered to the
buyers abroad, and the delivery of goods is to be made possible by transport services. Goods are carried by
several means of transport on road or rail, by sea or air. And in recent years, combined transport which is a
road-sea-rail carriage appeared.
With the expansion of international trade, the container service has become popular. The use of containers
provides a , highly effective form of transport . by road, rail and sea, Basically , orabout 98% of world trade is
carried out by sea transport.Besides transport by sea, road, or rail, nowadays in order to speed up delivery,
carriage by air international has also become popular.
Transport plays an important part in international business because goods produced have to be sent to everywhere in the world.
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Transport plays an important part in international business because goods produced have to be delivered to the
buyers abroad, and the delivery of goods is to be made possible by transport services. Goods are carried by
several means of transport on road or rail, by sea or air. And in recent years, combined transport which is a
road-sea-rail carriage appeared.
With the expansion of international trade, the container service has become popular. The use of containers
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carried out by sea transport.Besides transport by sea, road, or rail, nowadays in order to speed up delivery,
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单选题The concept of NAVTEX is of a（）system for the broadcast and reception of MSI.A
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单选题The broadcast of MSI is made on two dedicated systems. “dedicated” means（）.A
specialB
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单选题The difference between international and national Navtex Service is limited to（）.A
frequency allocatedB
both language and frequencyC
language usedD
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单选题International Navtex service is（）.A
a terrestrial MF systemB
a satellite communication systemC
a land HF radio systemD
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单选题（）is the system for the broadcast and automatic reception of maritime safety information by means of narrow-band direct-printing telegraphy.A
SafetyNETB
NAVTEXC
NAVAREAD
VHF R/T
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free receptionB
free transmissionC
dedicated receptionD
dedicated transmission
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单选题International SafetyNet and Navtex Services promulgate MSI by means of（）.A
FEC and ARQB
satellite and terrestrial communicationsC
radio and telexD
NBDP
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单选题Maritime Safety Information（）International SafetyNet Service and NAVTEX Service.A
consists ofB
can be receivedC
is transmitted byD
Are made on
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单选题The concept of NAVTEX is of a（）system for the broadcast and receipt of MSI.A
search and rescueB
safeC
co-ordinatedD
hydrographic
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单选题In NAVTEX service, the subject indicate character B means（）.A
meteorological warningsB
navigational warningsC
search and rescue informationD
meteorological forecast
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单选题SafetyNet is an international service for the broadcast and automatic reception of MSI by means of direct-printing through（）system.A
DSCB
EPIRBC
EGCD
NBDP
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问答题请翻译如下一段话： The liberalization of international service trade means the process during which a certain government drops off the governmental administrative intervenes in the flow of Person/Capital/goods/ information among countries that is about service or service-related, and deregulates the foreign trade through legislation and international agreements.
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