The initiative for constructing an internal network stems from
A. the vulnerability of the present network to outside attacks.
B. the improvement in network security technology.
C. the desire to build a stronger national defense system.
D. the proposals submitted by telecommunications companies.
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What Amit Yoran said amounts to denying
A. the feasibility of building a security program.
B. the efficiency of the present network in countering outside attacks.
C. the conceived security of Govnet.
D. the possibility of enhancing the security of the government network.
The author pointed out all the following facts EXCEPT that
A. to eliminate alien .species for the sake of tile indigenous ones is also ecological imperialism.
B. humans' efforts to correct ecological disorders is actually based on human preference.
C. people's attitudes towards alien species involve moral considerations.
D. human have to design nature to protect biodiversity.
After a night's sound sleep, the clerk seems to be ______ enough to finish the heavy task
A. radiant
B. conscientious
C. conspicuous
D. energetic
听力原文: The US military is to throw more ships, planes and personnel into the effort to stem the flow of cocaine and marijuana northward from Latin America. Defense Department officials are expected to announce Friday a plan to detect drug smugglers which includes surveillance by US warships and radar planes in the Caribbean and the use of reconnaissance satellites. Also expected as part of the effort is the expanded use of military personnel to help law enforcement agencies search cargoes at US ports and to increase training of counter-narcotics personnel from Latin American countries. The plan is not expected to include the stationing of warships off the Columbia coast, a controversial proposal rejected by Columbia in January.
According to the news, what are Defense Department officials expected to do on Friday?
A. To announce the plans to detect drug smugglers.
B. To stop the flow of drugs northward from Latin America.
C. To expand the use of military personnel.
D. To throw more ships, planes and personnel into the anti-drug movement.