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【单选题】
Central-heating is one of the modern ______ the newly-built apartment building provides.A.
impressions
B.
competitions
C.
satisfactions
D.
conveniences
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反馈参考答案：
举一反三
【单选题】On a system wide basis， which of the following procedures is best to make NIS name resolution take precedence over DNS？（）
A.
Remove the /etc/resolv.conf file
B.
Unset the NSORDER environment variable
C.
Add the following line to /etc/netsvc.conf： hosts=nis，bind，local
D.
In a NIS and DNS environment， NIS takes precedence so there is nothing to change
【简答题】The nature of work is changing. Recent technological advances, a shift from manufacturing to service-based organizations, increased global competition, and the importance of knowledge workers all have...
【单选题】The largest sector in American goods and service production is
A.
agriculture.
B.
manufacturing.
C.
service.
D.
communications industry.
【多选题】si tomas cerveza, ¿dónde la compras?
A.
en el supermercado
B.
a productores artesanales por internet
C.
en tiendas especializadas
D.
otros
【简答题】A ________ is a political system in which government leaders are elected by the wide participation of the people or by their representatives.
【单选题】The system administrator is making system wide changes to a server, which will add to the PATH variable for the server environment. Where is the PATH variable found for the system?（）
A.
/profile
B.
/etc/envpath
C.
/etc/profile
D.
/etc/environment
【单选题】he system administrator is making system wide changes to a server， which will add to the PATH variable for the server environment. Where is the PATH variable found for the system？（）
A.
/profile
B.
/etc/envpath
C.
/etc/profile
D.
/etc/environment
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