【答案解析】[听力原文] 80-82 Please take a moment to listen to an important announcement. As of tomorrow morning, there will be a change to the policy regarding work schedules. After today, no factory worker will be allowed to work more than two hours without a break. Furthermore, you will be required to stop working after eight hours each day. As you know, the recent accidents we've had were most likely caused by tiredness. I know that many of you have been trying to work overtime because of the upcoming holiday, but we would rather see everyone go home safely at the end of the day. If you have any questions, please see your supervisor.
单选题
How many hours are workers limited to each day?