题目内容

关cat命令，下面哪些描述是正确的（多选）。

A. cat命令可以用来合并多个文本文件
B. 从键盘创建文本文件
C. 适用于查看任意大小的文本文件
D. 可以用上下箭头键来滚动查看文件内容
E. 提供关键字查找功能

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Mike went straight from school to a job in ____________.

A. a clothes' shop
B. an IT firm
C. a trading company

Mike's job was to make sure the ________hd enough paper in it.

A. photocopier
B. printer
C. flip chart

Mike liked dealing with customers and learning how to _________.

A. advise them
B. repair computers
C. write software

Mike's boss was a good employer and the pay ________were very fair.

A. conditions
B. perks
C. working hours