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【单选题】
安全防范门禁系统的基本组成单元中不包括( )。A.
系统软件
B.
门禁设备
C.
传输网络
D.
主机设备
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皮皮学刷刷变学霸
举一反三
【单选题】Improper use of body language may anger in cross-cultural communication all over the world.
A.
arise
B.
raise
C.
arouse
D.
rise
【判断题】The author also blames students for their improper use of language because they don't work hard.
A.
正确
B.
错误
【简答题】我爸爸一天工作多达十个小时。(up to) My father works _______________________ a day.
【单选题】The longer the ignition delay period resulting from improper use of low cetane fuel, the ______. prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
more rapid the rise in combustion pressure
B.
less fuel will enter the cylinder prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
C.
higher the cylinder combustion temperature
D.
more complete the fuel combustion prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
【单选题】The aim of the agreement was to prevent the improper use of the country's bank secrecy laws, and its effect was to_______severely the system of secrecy.
A.
destroy
B.
undermine
C.
curb
D.
threaten
【单选题】分布式数据库是( )技术与网络技术相结合的产物。分布式数据库是物理上( )而逻辑上( )的数据库系统。
A.
数据库，集中，分散
B.
数据库，分散，集中
C.
分布式，集中，分散
D.
分布式，分散，集中
【简答题】Improperuse of the drug might lead to ____ and blindness.
【单选题】The longer the ignition delay period resulting from improper use of low cetane fuel, the___
A.
less fuel will enter the cylinder
B.
higher the combustion temperature
C.
More complete the fuel combustion
D.
more rapid the rise combustion pressure
【单选题】The longer the ignition delay period resulting from improper use of low cetane fuel, the （）
A.
less fuel will enter the cylinder
B.
higher the cylinder combustion temperature
C.
more complete the fuel combustion
D.
more rapid the rise in combustion pressure
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