第16题: [单项选择]Working conditions generally remain bad because. A. the workers are quite satisfied with them. B. no one can decide what to do about them. C. managers see no need to change them. D. office workers want to protect their position 参考答案:C 答案解析:[解析]工作条件糟糕是因为:经理认为不需要改变,因为只有经理才有权决定,工人不能决定。故应选C。