单项选择题

Directions: You are going to hear three 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. You will hear each conversation ONLY ONCE. Mark your answers in your test booklet. Questions 11 ~ 15 are based on the following conversation. When does the woman want to take leave

A.June 30 to July 1.
B.May 1 to May 30.
C.June 1 to June 30.
D.May 31 to June 4.