Directions:
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. You will hear each conversation ONLY ONCE. Mark your answers in your test booklet.
Questions 11 ～ 13 are based on the following conversation. What will they do next Wednesday
A．Have a snack. B．Go to the library. C．Exchange information about sources. D．Look for sources at the snack bar.