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单选题请回答19________
参考答案：D进入在线模考
Man.. There are just two of us in here and it can get very tense, especially as we get towards the end of the month. It's absolutely vital that everything is completed to schedule, otherwise
the staff won't get paid on time. There's no bigger disaster than that, is there?
the staff won't get paid on time. There's no bigger disaster than that, is there?
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