Section A
Directions: In this section, you will hear 8 short conversations and 2 long conversations. At the end of each conversation, one or more questions will be asked about what was said. Both the conversation and the questions will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A, B, C and D, and decide which is the best answer.
听力原文：W: That famous science fiction writer Isaac Asimov's new book is coining out in July.
M: We probably won't be able to find a library copy until September.
Q: When will Asimov's book be published？
(12)

A. In July.
B. In April.
C. In the winter.
D. In September.