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【单选题】
下面所述步骤中,( )不是创建进程所必需的。A.
由调度进程分配CPU
B.
建立一个进程控制块
C.
将进程控制块链入就绪队列
D.
为进程分配内存
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反馈参考答案：
举一反三
【简答题】Two hundred ______(被盗的) bicycles were returned to their owners last month.
【单选题】The newly -built principal museum seems ________ enough to last a hundred years.
A.
steady
B.
substantial
C.
sophisticated
D.
spacious
【单选题】We had planted _____ trees by the end of last spring. [ ]
A.
two hundred of
B.
two hundreds
C.
hundred of
D.
hundreds of
【单选题】Last year__________ of new books were published on environmental protection．
A.
the hundred
B.
hundreds
C.
a hundred
D.
one hundred
【单选题】Last year__________ of new books were published on environmental protection．A.the hundred#
A.
Last year__________ of new books were published on environmental protection． A.the hundred
B.
hundreds
C.
a hundred
D.
one hundred
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