In this section you will hear everything ONCE ONLY.
listen carefully and then answer the questions that follow.
Questions 1 to 5 are based on a
conversation. At the end of the conversation, you will be given 10 seconds to
answer each of the following 5 questions. Now listen to the
conversation.
What does Professor Green say about the Bibliography
A．It is unnecessary at all. B．It is necessary if the essay is a long one. C．He says nothing about it. D．It is definitely necessary if students quote an author.