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【单选题】
下列对swap分区的描述正确的是( ) 。A.
是存储备份数据区
B.
是存储错误内存信息的分区
C.
是当Linux启动后核心装载的分区
D.
是虚拟内存分区
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举一反三
【单选题】45 If many older physicians stop working in the coming years, Americans will hae
A.
een less access to medical serices.
B.
een better patient care.
C.
a shortage of younger physicians.
D.
more job opportunities.
【简答题】学习指导书P.126-P.127 P.129-P.130
【单选题】The most exciting aspects in our 45 years laboratory life are the exhilarating feeling when people reveal the mystery of the nature and the warm intellectual relationships between teacher and student.
A.
Y
B.
N
C.
NG
【单选题】45 The expression 'adding vital life to years' in the last paragraph means
A.
living longer.
B.
living well。
C.
living longer and well.
D.
living at any cost.
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