同等学力申硕外国语水平（英语）
Read the passage and answer the question…
第 5 题单选题模拟题较易
Read the passage and answer the question.
Since January, staff at a large insurance firm have been asked not to send work emails between seven in the evening and seven in the morning. Messages written during these hours are held by the system and delivered the next morning. The company introduced the rule after a survey found that two thirds of its staff checked emails late at night. Managers say people now come to work more rested, and the number of staff leaving the company has dropped. Urgent problems can still be reported by phone.
Which of the following is NOT mentioned in the passage?
段落阅读阅读解题步骤定位关键词句子主干