１１、The following appeared in a memo from a vice president of Alta Manufacturing.
During the past year, Alta Manufacturing had thirty percent more on-the-job accidents than nearby Panoply Industries, where the work shifts are one hour shorter than ours. Experts believe that a significant contributing factor in many on-the-job accidents is fatigue and sleep deprivation among workers. Therefore, to reduce the number of on-the-job accidents at Alta and thereby increase productivity, we should shorten each of our three work shifts by one hour so that our employees will get adequate amounts of sleep.
2016年中考英语词组辨析：hear/ listen
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2016年中考英语词组辨析：in time/on time
2016年中考英语词组辨析：happen/ take place/ occur
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2016年中考英语词组辨析：know/ know about/ know of
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