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问题
单项选择题
属于冯诺依曼结构芯片是下列哪一个?()
A.intel8086
B.arm9系列芯片
C.dsp系列芯片
D.PIC系列芯片
答案
参考答案:
A
判断题
生态系统的自动调节能力是有限度的。 [ ]
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选择题
After getting lost in a storm, a member of the navy team _____ four days later.
A. rescued
B. was rescued
C. has rescued
D. had been rescued
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