填空题

According to Mary Czerwinski’s research, computer users are constantly shifting from window to window, pausing ___________ at each one.

【参考答案】

barely/hardly 20 seconds

<上一题目录下一题>

热门试题

填空题

Multitasking, even if taken to the extreme, can give office workers a positive feeling, since frequent interruptions make them feel much needed and desired.

填空题

Telegraph operation is a less stressful, less attention-demanding information-technology job in comparison with computer operation.