Global System for Mobile Communications的缩写,中文意为().
The development of modern communications technology in developing countries may ______.
A.force them to reduce their share of exports
B.cost them their economic independence
C.hinder their industrial production
D.cause them to lose control of their trade
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A common language is necessary for some multi-lingual countries ______.
A.for both internal and international communications
B.for access to the development in other countries
C.for higher efficiency of the government and better life of the public
D.for wider communications among colonial nations
We went through a period communications were very difficu1t in the rura1 areas. ()
A.which
B.whose
C.in which
D.with which
A.the one of yesterday B.communications yesterday
C.that of yesterday D.communications speed a long time ago
Every means of communications between here and outside ______ (be)interrupted.
The author's attitude toward the communications revolution is ______.
A.tolerant
B.indifferent
C.positive
D.critical
With the increased use of high-tech communications equipment, business people______.
A.are gaining more economic benefits from domestic operations
B.are attaching more importance to their overseas business
C.have to get familiar with modern technology
D.are eager to work overseas