In this section, you will hear two interviews. Each
interview will be read only once. At the end of each interview, there will be a
pause. During the pause, read the questions, each with three choices marked A, B
and C, and decide which is the best answer. Then mark the corresponding letter
on the answer sheet with a single line through the centre. Interview
One
Oxford professors go to Jiaotong University every year mostly for ______.
A． A few lectures. B． A few researches. C． A few trips.