【单选题】听力原文: On Feb 15th, 1989, an instant survey was carried out among 18 overseas postgraduate students. Eleven students were male and seven were female. The purpose of the survey was to discover the views...
【单选题】听力原文: On 15 Feb., 1989, an instant survey was carried out among 18 overseas postgraduate students: 11 students were male and 7 were female. The purpose of the survey was to discover the views of the s...