题目内容

计算机上的常用外部存储器主要有()等

A. 硬盘
B. SRAM
C. 光盘
D. U盘

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“冯·诺依曼”体系结构的计算机硬件系统由( )五大功能部件所组成

A. 运算器
B. 控制器
C. 存储器
D. 输入设备
E. 输出设备
F. 累加器
G. 指令译码器

[音频]

A. Her colleagues aren’t friendly.
B. The hours aren’t flexible.
C. The hours are too long.
D. The benefits aren’t very good.

2

A. One day.
B. One week.
C. One year.
D. One month.

3

A. Start his own company.
B. Apply for a job.
C. Earn more money.
D. Go to a recruitment drive.

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