单项选择题
下图所示的微机主板的①处是(23)插槽，②处是(24)接口。
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A．CPU
B．PCI
C．RAM
D．IDE
- A.shangxueba.cn/images/ct_crppsz200801_crppschoosecnz2_00023(20094).jpg'>
A．CPU
B．PCI
C．RAM
D．IDE
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