单项选择题


You are going to hear four conversations. Before listening to each conversation, you will have 5 seconds to read each of the questions which accompany it. After listening, you will have time to answer each question by choosing A, B, C or D.
Questions 11-13 are based on a conversation you are going to hear.
Who is Ed

A.The man’s brother.
B.The man’s roommate.
C.A neighbour.
D.A photographer.