在 Windows 中 , 桌面上可以同时打开若干个窗口 , 但是其中只有一个是当前活 动窗口。要将一个窗口指定当前活动窗口的正确方法是 ______ 。
A.
将其他窗口都关闭 , 只留下一个窗口 , 即成为当前活动窗口
B.
将其他窗口都最小化 , 只留下一个窗口 , 即成为当前活动窗口
C.
用鼠标在该窗口内任意位置上单击
D.
按 [Tab] 键
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【单选题】Questions are based on the following passage. Despite a cooling of the economy, high technology companies are still crying out for skilled workers. The Information Technology Association of America pr...
A.
It decreases the costs of high technology companies.
B.
It emphasises the importance of unfilled jobs.
C.
It hinders the development of the US economy.
D.
It accelerates the collapse of the old education system.
【单选题】Despite a cooling of the economy, high technology companies are still crying out for skilled workers. The Information Technology Association of America projects that more than 800,000 technology jobs ...
A.
It decreases the costs of high technology companies.
B.
It emphasises the importance of unfilled jobs.
C.
It hinders the development of the US economy.
D.
It accelerates the collapse of the old education system.