原产国的基本含义是出口产品的______。 ( )
A．出口国 B．起运国C．制造国 D．消费国
参考答案：C
. ______ are allowed to take part in the outdoor activities.
A．Old enough children to dress themselves
B．Children enough old to dress themselves
C．Children old enough to dress themselves
D．Enough old children to dress themselves
内存按字节编址，地址从A4000H到CBFFFH，共有 (1) 。若用存储容量为 32K×8b的存储器芯片构成该内存，至少需要 (2) 片。
A．80KB B．96KB C．160KB D．192KB
