单项选择题
Questions 26and 27 are based on the following news. At the end of the news item, you willbe given 20 seconds to answer the questions. Now listen to the news.
A.Two. B.Eighteen. C.Three. D.Five.
A.11-day B.94-day C.10-day D.49-day
A.its interesting nature. B.the good salaries. C.contact with the young. D.more summer holidays.