单项选择题


Questions 4 to 7 are based on the following conversation. At the end of the conversation, you will be given 20 seconds to answer the questions.
Now listen to the conversation.
What prevents the man from taking the poets of 1960’s class

A.It’s only open to poetry majors.
B.It’s requires another class tirst.
C.It’s already full.
D.He wants to have a rest.