单项选择题

【案例分析题】

When you open a file or run a program in a computer, a window appears on the desktop of your computer. The () of the window indicates which program you are currently working in arid its color will become blue if a window is active. When you click on The () , the window disappears and appears as a button on the taskbar. Clicking on a button in () will invoke a specific command.

Clicking on a button in () will invoke a specific command.

A.menu bar
B.tool bar
C.scroll bar
D.status bar

题目列表

你可能感兴趣的试题

微信扫码免费搜题