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问题 单项选择题

主板(也称母板或系统板)是计算机硬件系统集中管理的核心载体，几乎集中了全部系统功能，是计算机中的重要部件之一。下图所示主板的①处是 (1) ，②处是 (2) 。


A．CPU插槽

B．内存插槽

C．PCI插槽

D．[DE插槽

答案

参考答案：C

判断题

辊印通常是周期性出现，并且外观形状是规则的。
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单项选择题

Which of the following statement is true()

A. It was a down week on Wall Street.

B. Consumer prices dropped a little bit more than expected in February.

C. The Fed is likely to cut interest rates.

D. Investors were not worried about the inflation.
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