第7题: [单项选择]What happened to the shop in one month A. The police caught the thief within three months. B. The police had still not managed to catch the thief three weeks later. C. The police caught the thief three weeks later. 参考答案:B
第8题: [单项选择]CPU能直接访问的存储器是( )。 A. 内存储器 B. 软磁盘存储器 C. 硬磁盘存储器 D. 光盘存储器 参考答案:A 答案解析:[解析]以上四种存储器中,CPU能直接访问的只有内存储器。