题目内容
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[主观题]
What can be done in arranging day and night shifts in a factory？A. Make a survey on emplo
What can be done in arranging day and night shifts in a factory？
A. Make a survey on employees' preference on different shifts.
B. Give a physical test and find those who are always energetic at nights.
C. Stick to the pattern for three months once the shifts are settled down.
D. Look for those who can adjust fast to the change of wakefulness and sleep.
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